EXHIBIT 4



                      AGREEMENT AND PLAN OF REORGANIZATION

This AGREEMENT AND PLAN OF REORGANIZATION, dated as of _________, 2002 (the
"Agreement"), by and between John Hancock Variable Series Trust I, a
Massachusetts business trust ("JHVST"), acting on behalf of its International
Opportunities B Fund ("Acquired Fund") and its International Opportunities Fund
("Acquiring Fund"), and John Hancock Life Insurance Company ("John Hancock" or
"Adviser"), a Massachusetts corporation,

                                   WITNESSETH:

WHEREAS, JHVST is an investment company registered with the SEC under the
Investment Company Act that offers separate series of its shares representing
interests in separate investment portfolios for sale to separate accounts of
life insurance companies to support investments under variable annuities and
variable life insurance contracts issued by such companies; and

WHEREAS, John Hancock provides investment advisory services to JHVST;  and

WHEREAS, John Hancock and one of its affiliates hold record ownership of all
outstanding JHVST shares, either directly or through "separate accounts"
established under applicable insurance law; and

WHEREAS, John Hancock and JHVST desire to provide for a reorganization through
the transfer of all of the Acquired Fund's assets to the Acquiring Fund, with
which it will combine in exchange for the issuance by JHVST of shares of such
Acquiring Fund in the manner set forth in this Agreement and the assumption by
the Acquiring Fund of all of the liabilities of the Acquired Fund; and

WHEREAS, this Agreement is intended to be and is adopted by the parties hereto
as a Plan of Reorganization within the meaning of Section 368(a) of the Internal
Revenue Code of 1986, as amended (the "Code"); and

NOW, THEREFORE, in consideration of the foregoing premises and the agreements
and undertakings contained in this Agreement, JHVST and John Hancock agree as
follows:

ARTICLE 1  DEFINITIONS

SECTION 1.1  Definitions.

For all purposes in this Agreement, the following terms shall have the
respective meanings set forth in this Section 1.1 (such definitions to be
equally applicable to both the singular and plural forms of the terms herein
defined):

     "Acquired Fund" means the Acquired Fund named above,



     "Acquired Fund Shareholders" means the holders of record as of the
Effective Time of the issued and outstanding shares of beneficial interest in
the Acquired Fund.

     "Acquired Fund Shareholders Meeting" means a meeting of the shareholders of
the Acquired Fund convened in accordance with applicable law and the Agreement
and Declaration of Trust of JHVST to consider and vote upon the approval of the
Reorganization for that Acquired Fund contemplated by this Agreement.

     "Acquired Fund Shares" means the issued and outstanding shares of
beneficial interest in the Acquired Fund.

     "Acquiring Fund" means the Acquiring Fund named above.

     "Acquiring Fund Shares" means shares of the capital stock of JHVST issued
pursuant to Section 2.6 of this Agreement.

     "Advisers Act" means the Investment Advisers Act of 1940, as amended, and
all rules and regulations of the SEC adopted pursuant thereto.

     "Affiliated Person" means an affiliated person as defined in Section
2(a)(3) of the Investment Company Act.

     "Agreement" means this Agreement and Plan of Reorganization, together with
any schedules and exhibits attached hereto and all amendments hereto and
thereof.

     "Benefit Plan" means any material "employee benefit plan" (as defined in
Section 3(3) of ERISA) and any material bonus, deferred compensation, incentive
compensation, stock ownership, stock purchase, stock option, phantom stock,
vacation, retirement, profit sharing, welfare plans or other plan, arrangement
or understanding maintained or contributed to by JHVST on behalf of the Acquired
Fund, or otherwise providing benefits to any current or former employee, officer
or trustee of JHVST.

     "Closing" means the transfer of the assets of the Acquired Fund to the
Acquiring Fund, the assumption of all of the Acquired Fund's liabilities by the
Acquiring Fund and the issuance of the Acquiring Fund Shares directly to the
Acquired Fund Shareholders as described in Section 2.1 of this Agreement.

     "Closing Date" means September 26, 2002, or such other date as JHVST's
Chairman or Vice Chairman shall determine.

     "Code" means the Internal Revenue Code of 1986, as amended, and all rules
and regulations adopted pursuant thereto.

     "Custodian" means State Street Bank & Trust Company, acting in its capacity
as custodian for the assets of the Acquiring Fund and the Acquired Fund.

     "Effective Time" means 4:00 p.m. Eastern Time on the Closing Date or such
other time or times as JHVST's Chairman or Vice Chairman shall determine.

                                       2



     "ERISA" means the Employee Retirement Income Security Act of 1974, as
amended, and all rules or regulations adopted pursuant thereto.

     "Exchange Act" means the Securities Exchange Act of 1934, as amended, and
all rules and regulations adopted pursuant thereto.

     "Fund Financial Statements" shall have the meaning set forth in Section 3.3
of this Agreement.

     "Governmental Authority" means any foreign, United States or state
government, government agency, department, board, commission (including the SEC)
or instrumentality, and any court, tribunal or arbitrator of competent
jurisdiction, and any governmental or non-governmental self-regulatory
organization, agency or authority (including the National Association of
Securities Dealers, Inc., the Commodity Futures Trading Commission, the National
Futures Association, the Investment Management Regulatory Organization Limited
and the Office of Fair Trading).

     "Investment Company Act" means the Investment Company Act of 1940, as
amended, and all rules and regulations adopted pursuant thereto.

     "JHVST" means John Hancock Variable Series Trust I, a Massachusetts
business trust.

     "JHVST Registration Statement" means the registration statement on Form
N-1A, as amended, of JHVST (File Nos. 33-2081 and 811-04490).

     "Lien" means any pledge, lien, security interest, charge, claim or
encumbrance of any kind.

     "Material Adverse Effect" means an effect that would cause a change in the
condition (financial or otherwise), properties, assets or prospects of an entity
having an adverse monetary effect in an amount equal to or greater than $50,000.

     "Person" means an individual or a corporation, partnership, joint venture,
association, trust, unincorporated organization or other entity.

     "Reorganization" means the acquisition of the assets of the Acquired Fund
by the Acquiring Fund in consideration of the assumption by the Acquiring Fund
of all of the liabilities of the Acquired Fund and the issuance by JHVST of
Acquiring Fund Shares directly to Acquired Fund Shareholders as described in
this Agreement, and the termination of the Acquired Fund's status as a
designated series of shares of JHVST.

     "Required Shareholder Vote" shall have the meaning set forth in Section
3.17 of this Agreement.

     "Return" means any return, report or form or any attachment thereto
required to be filed with any taxing authority.

                                       3



     "SEC" means the United States Securities and Exchange Commission.

     "Securities Act" means the Securities Act of 1933, as amended, and all
rules and regulations adopted pursuant thereto.

     "Tax" means any tax or similar governmental charge, impost or levy
(including income taxes, alternative minimum tax and estimated tax, franchise
taxes, transfer taxes or fees, sales taxes, use taxes, gross receipts taxes,
value added taxes, employment taxes, excise taxes, ad valorem taxes, property
taxes, withholding taxes, payroll taxes, minimum taxes, or windfall profit
taxes), together with any related penalties, fines, additions to tax or
interest, imposed by the United States or any state, county, local or foreign
government or subdivision or agency thereof.

ARTICLE 2  TRANSFER OF ASSETS

SECTION 2.1  Reorganization.

At the Effective Time, all of the assets of the Acquired Fund shall be delivered
to the Custodian for, or transferred on JHVST's books and records to, the
account of the Acquiring Fund in exchange for the assumption by the Acquiring
Fund of all of the liabilities of any kind of the Acquired Fund and delivery by
JHVST directly to the holders of record as of the Effective Time of the issued
and outstanding shares of the Acquired Fund (including, if applicable,
fractional shares rounded to the nearest thousandth) of a number of Acquiring
Fund shares (including, if applicable, fractional shares rounded to the nearest
thousandth), having an aggregate net asset value equal to the net value of the
assets of the Acquired Fund so transferred, assigned and delivered, all
determined and adjusted as provided in Section 2.2 below. The obligation to
deliver and transfer assets as set forth in this Section 2.1 shall be satisfied
only if the Acquiring Fund receives good and marketable title to such assets
free and clear of all Liens.

SECTION 2.2  Computation of Net Asset Value.

     (a) The net asset value of Acquiring Fund Shares, and the net value of the
assets of the Acquired Fund, shall be determined as of the Effective Time.

     (b) The net asset value of Acquiring Fund Shares shall be computed in
accordance with the policies and procedures of the Acquiring Fund as described
in the JHVST Registration Statement.

     (c) The net value of the assets of the Acquired Fund to be transferred to
the Acquiring Fund pursuant to this Agreement shall be computed in accordance
with the policies and procedures of the Acquired Fund as described in the JHVST
Registration Statement.

     (d) All computations of value regarding the net assets of the Acquired Fund
and the net asset value of the Acquiring Fund Shares to be issued pursuant to
this Agreement shall be made by JHVST and its service providers in the customary
manner used in computing those Funds' net asset values each day. JHVST agrees to
use commercially reasonable efforts to resolve any material differences, as
between the Funds, in the prices of portfolio securities determined in
accordance with their respective pricing policies and procedures.

                                       4



SECTION 2.3  Valuation.

The net assets of the Acquired Fund and the net asset value per share of the
Acquiring Fund Shares shall be valued as of the Effective Time. The share
transfer books of the Acquired Fund will be permanently closed as of the
Effective Time, and only requests for the redemption of shares of the Acquired
Fund received in proper form prior to the Effective Time shall be accepted by
the Acquired Fund. Purchase and redemption requests thereafter received by the
Acquired Fund shall be deemed to be purchase and redemption requests for
Acquiring Fund Shares, as applicable (assuming that the transaction contemplated
by this Agreement is consummated).

SECTION 2.4  Delivery and Transfer.

     (a) Assets held by the Acquired Fund that are not already held by the
Custodian shall be delivered by JHVST to the Custodian on the Closing Date. No
later than three (3) business days preceding the Closing Date, JHVST shall
instruct the Custodian to transfer these and all other Acquired Fund assets to
the account of the Acquiring Fund as of the Effective Time. The assets so
delivered shall be duly endorsed or in other proper form for transfer in such
condition as to constitute a good delivery thereof, and shall be accompanied by
all necessary state stock transfer stamps, if any, or a check for the
appropriate purchase price thereof. The Acquired Fund's cash that is not already
held by the Custodian shall be delivered to the Custodian for the account of the
Acquiring Fund on the Closing Date and shall be in the form of currency or wire
transfer in Federal funds, payable to the order of the account of the Acquiring
Fund at the Custodian.

     (b) If, on the Closing Date, the Acquired Fund is unable to make delivery
in the manner contemplated by Section 2.4(a) of securities held by the Acquired
Fund for the reason that any of such securities purchased prior to the Closing
Date have not yet been delivered to the Acquired Fund or its broker, then JHVST
shall waive the delivery requirements of Section 2.4(a) with respect to said
undelivered securities if the Acquired Fund has delivered to the Custodian by or
on the Closing Date, and with respect to said undelivered securities, executed
copies of an agreement of assignment and escrow agreement and due bills executed
on behalf of said broker or brokers, together with such other documents as may
be required by JHVST or the Custodian, including brokers' confirmation slips.

SECTION 2.5  Termination of Series.

As soon as reasonably practicable after the Closing Date, the status of the
Acquired Fund as a designated series of shares of JHVST shall be terminated;
provided, however, that the termination of the status of the Acquired Fund as a
series of shares of JHVST shall not be required if the Reorganization shall not
have been consummated.

SECTION 2.6  Issuance of Acquiring Fund Shares.

At the Effective Time, the Acquired Fund Shareholders of record as of the
Effective Time holding Acquired Fund Shares shall be issued that number of full
and fractional shares of the Acquiring Fund having a net asset value equal to
the net asset value of the Acquired Fund Shares held by the Acquired Fund
Shareholder at the Effective Time. All issued and outstanding

                                       5



shares of beneficial interest in the Acquired Fund shall thereupon be canceled
on the books of JHVST. JHVST shall provide instructions to John Hancock, as the
transfer agent of JHVST, with respect to the Acquiring Fund Shares to be issued
to Acquired Fund Shareholders. John Hancock shall record on JHVST's books the
ownership of Acquiring Fund Shares by Acquired Fund Shareholders and shall
forward a confirmation of such ownership to the Acquired Fund Shareholders. No
redemption or repurchase of such shares credited to former Acquired Fund
Shareholders in respect of the Acquired Fund shares represented by any
unsurrendered share certificates shall be permitted until such certificates have
been surrendered to JHVST for cancellation, or if such certificates are lost or
misplaced, until lost certificate affidavits have been executed and delivered to
JHVST.

SECTION 2.7  Investment Securities.

On or prior to the Closing Date, the Acquired Fund shall deliver a list setting
forth the securities the Acquired Fund then owns, together with the respective
Federal income tax bases thereof. The Acquired Fund shall provide, on or before
the Closing Date, detailed tax basis accounting records for each security to be
transferred to the Acquiring Fund pursuant to this Agreement. Such records shall
be prepared in accordance with the requirements for specific identification tax
lot accounting and clearly reflect the bases used for determination of gain and
loss realized on the sale of any security transferred to the Acquiring Fund
hereunder. Such records shall be made available by the Acquired Fund prior to
the Closing Date for inspection by the Treasurer (or his designee) or the
auditors of the Acquiring Fund upon reasonable request.

SECTION 2.8  Liabilities.

The Acquired Fund shall use reasonable best efforts to ensure that it has no
liabilities outstanding as of the Effective Time, other than such liabilities as
are ordinary and customary in connection with its day-to-day operations and are
properly reflected on its books and records.

ARTICLE 3  REPRESENTATIONS AND WARRANTIES OF JHVST ON BEHALF OF THE ACQUIRED
           FUND AND THE ACQUIRING FUND

JHVST, on behalf of the Acquired Fund and the Acquiring Fund (the "Funds")
represents and warrants that:

SECTION 3.1  Organization; Authority.

JHVST is duly organized, validly existing and in good standing as a business
trust under Massachusetts law, with all requisite trust power and authority to
enter into this Agreement and perform its obligations hereunder.

SECTION 3.2  Registration and Regulation of JHVST; Compliance.

JHVST is duly registered with the SEC as an investment company under the
Investment Company Act, and, to the extent legally required, all Fund Shares
which have been or are being offered for sale have been duly registered under
the Securities Act and have been duly registered or qualified under the
securities laws of each state or other jurisdiction in which such shares have
been or are being offered for sale, and no action has been taken by JHVST to
revoke or

                                       6



rescind any such registration or qualification. The Funds are in compliance in
all material respects with all applicable laws, rules and regulations,
including, without limitation, the Investment Company Act, the Securities Act,
the Exchange Act and all applicable state securities laws. The Funds are in
compliance in all material respects with the investment policies and
restrictions applicable to them set forth in the JHVST Registration Statement
currently in effect. The values of the net assets of the Funds are determined
using portfolio valuation methods that comply in all material respects with the
requirements of the Investment Company Act and the policies of the Funds, and
all purchases and redemptions of Fund Shares have been effected at the net asset
value per share calculated in such manner.

SECTION 3.3  Books, Records and Financial Statements.

The books of account and related records of each Fund fairly reflect in
reasonable detail its assets, liabilities and transactions in accordance with
generally accepted accounting principles applied on a consistent basis. The
audited financial statements for the fiscal year ended December 31, 2001 and
prior years of each Fund contained in the JHVST Registration Statement (the
"Fund Financial Statements") present fairly in all material respects the
financial position of the respective Funds as of the dates indicated and the
results of operations and changes in net assets for those periods in accordance
with generally accepted accounting principles applied on a consistent basis for
those periods.

SECTION 3.4  No Material Adverse Changes; Contingent Liabilities.

Since December 31, 2001, no material adverse change has occurred in the
financial condition, results of operations, business, assets or liabilities of
either Fund or the status of either Fund as a regulated investment company under
the Code, other than changes resulting from any change in general conditions in
the financial or securities markets or the performance of any investments made
by the Fund or occurring in the ordinary course of business of the Fund or
JHVST. There are no contingent liabilities of either Fund not disclosed in the
Fund Financial Statements which are required to be therein disclosed in
accordance with generally accepted accounting principles.

SECTION 3.5  Fund Shares; Business Operations.

     (a) All Fund Shares that have been (or are being) offered have been (or
will be) duly authorized and validly issued and are fully paid and
non-assessable.

     (b) Neither Fund has outstanding any warrants, options, convertible
securities or any other type of right pursuant to which any Person could acquire
Fund Shares, except for any right of investors to acquire Fund Shares at net
asset value in the normal course of JHVST's business as a series of an open-end
management investment company operating under the Investment Company Act.

     (c) From the date it commenced operations, the Acquired Fund has conducted
its historic business within the meaning of Section 1.368-1(d)(2) of the Income
Tax Regulations under the Code. In anticipation of its Reorganization, the
Acquired Fund will not dispose of assets that, in the aggregate, will result in
less than fifty percent (50%) of its historic business assets (within the
meaning of Section 1.368-1(d) of those regulations) being transferred to the
Acquiring Fund.

                                       7



SECTION 3.6  Accountants.

Ernst & Young, LLP, which has reported upon the Fund Financial Statements, are
independent public accountants as required under applicable SEC accounting
requirements.

SECTION 3.7  Binding Obligation.

Assuming this Agreement has been duly executed and delivered by John Hancock, it
constitutes the legal, valid and binding obligation of JHVST in accordance with
its terms, except as the enforceability hereof may be limited by bankruptcy,
insolvency, reorganization or similar laws relating to or affecting creditors'
rights generally, or by general equity principles (whether applied in a court of
law or a court of equity and including limitations on the availability of
specific performance or other equitable remedies).

SECTION 3.8  Due Authorizations; No Breaches or Defaults.

The execution and delivery of this Agreement by JHVST on behalf of the Funds and
the performance by JHVST of its obligations hereunder has been duly authorized,
by all necessary corporate action on the part of JHVST, other than the Acquired
Fund Shareholders' approval of the Reorganization, and (i) will not, result in
any violation of the Agreement and Declaration of Trust or by-laws of JHVST and
(ii) will not result in a breach of any of the terms or provisions of, or
constitute (with or without the giving of notice or the lapse of time or both) a
default under, or give rise to a right of termination, cancellation or
acceleration of any obligation or to the loss of a material benefit under, or
result in the creation or imposition of any Lien upon any property or assets of
the any Fund (except for such breaches or defaults or Liens that would not
reasonably be expected, individually or in the aggregate, to have a Material
Adverse Effect) under (A) any indenture, mortgage or loan agreement or any other
material agreement or instrument to which JHVST is a party or by which it may be
bound and which relates to the assets of either Fund or to which any property of
either Fund may be subject; (B) any Permit (as defined below); or (C) any
existing applicable law, rule, regulation, judgment, order or decree of any
Governmental Authority having jurisdiction over JHVST or any property of either
Fund.

SECTION 3.9  Governmental Authorizations.

Other than those which shall have been obtained or made on or prior to the
Closing Date and those that must be made after the Closing Date to comply with
Section 2.5 of this Agreement, no authorization or approval or other action by,
and no notice to or filing with, any Governmental Authority will be required to
be obtained or made by JHVST, on behalf of either Fund, in connection with the
due execution and delivery by JHVST of this Agreement and the consummation by
JHVST of the transactions contemplated hereby.

SECTION 3.10  Permits.

JHVST has in full force and effect all approvals, consents, authorizations,
certificates, filings, franchises, licenses, notices, permits and rights of
Governmental Authorities (collectively, "Permits") necessary for it to conduct
its business as presently conducted as it relates to either Fund, and there has
occurred no default under any Permit, except for the absence of Permits and

                                       8



for defaults under Permits the absence or default of which would not reasonably
be expected to have, individually or in the aggregate, a Material Adverse
Effect. To the knowledge of JHVST, there are no proceedings relating to the
suspension, revocation or modification of any Permit, except for such that would
not reasonably be expected, individually or in the aggregate, to have a Material
Adverse Effect.

SECTION 3.11  No Actions, Suits or Proceedings.

     (a) There is no pending action, litigation or proceeding, nor, to the
knowledge of JHVST, has any litigation been overtly threatened in writing or, if
probable of assertion, orally, against JHVST, or either Fund, before any
Governmental Authority which questions the validity or legality of this
Agreement or of the actions contemplated hereby or which seeks to prevent the
consummation of the transactions contemplated hereby, including the
Reorganization.

     (b) There are no judicial, administrative or arbitration actions, suits, or
proceedings instituted or pending or, to the knowledge of JHVST, threatened in
writing or, if probable of assertion, orally, against JHVST affecting any
property, asset, interest or right of either Fund, that could reasonably be
expected to have, individually or in the aggregate, a Material Adverse Effect
with respect to that Fund. There are not in existence on the date hereof any
plea agreements, judgments, injunctions, consents, decrees, exceptions or orders
that were entered by, filed with or issued by Governmental Authority relating to
JHVST's conduct of the business of either Fund affecting in any significant
respect the conduct of such business. JHVST is not, and has not been, to the
knowledge of JHVST, the target of any investigation by the SEC or any state
securities administrator with respect to its conduct of the business of either
Fund.

SECTION 3.12  Contracts.

Neither JHVST nor either Fund is in default under any contract, agreement,
commitment, arrangement, lease, insurance policy or other instrument to which it
is a party and which involves or affects the assets of either Fund, by which the
assets, business, or operations of a Fund may be bound or affected, or under
which it or the assets, business or operations of a Fund receives benefits, and
which default could reasonably be expected, individually or in the aggregate, to
have a Material Adverse Effect, and, to the knowledge of JHVST, there has not
occurred any event that, with the lapse of time or the giving of notice or both,
would constitute such a default.

SECTION 3.13  Properties and Assets.

Each Fund had good and marketable title to all properties and assets reflected
in the Fund Financial Statements as owned by it, free and clear of all Liens,
except as described in the Fund Financial Statements. None of either Fund's
assets are subject to any impairment of title or lien that has not been incurred
in the regular course of the Fund's investment operations or that is not of a
type described in the Fund Financial Statements.

                                       9



SECTION 3.14  Taxes.

     (a) Each Fund has elected to be a regulated investment company under
Subchapter M of the Code and has qualified as such for each taxable year since
inception and has at all times since inception satisfied the requirements of
Part I of Subchapter M of the Code to maintain such qualification. Neither Fund
has earnings and profits accumulated in any taxable year in which the provisions
of Subchapter M of the Code did not apply to it. In order to (i) ensure
continued qualification of the Acquired Fund as a "regulated investment company"
for tax purposes and (ii) eliminate any tax liability of the Acquired Fund
arising by reason of undistributed investment company taxable income or net
capital gain, JHVST will declare on or prior to the Closing Date to the
shareholders of the Acquired Fund a dividend or dividends that, together with
all previous such dividends, shall have the effect of distributing (A) all of
the Acquired Fund's investment company taxable income (determined without regard
to any deductions for dividends paid) for the taxable year ended December 31,
2001 and for the short taxable year beginning on January 1, 2002 and ending on
the Closing Date and (B) all of the Acquired Fund's net capital gain recognized
in its taxable year ended December 31, 2001 and in such short taxable year
(after reduction for any capital loss carryover).

     (b) Each Fund has timely filed all Returns required to be filed by it and
all Taxes with respect thereto have been paid, except where the failure so to
file or so to pay would not reasonably be expected, individually or in the
aggregate, to have a Material Adverse Effect. Adequate provision has been made
in the Fund Financial Statements for all Taxes in respect of all periods ended
on or before the date of such financial statements, except where the failure to
make such provision would not reasonably be expected, individually or in the
aggregate, to have a Material Adverse Effect. No deficiencies for any Taxes have
been proposed, assessed or asserted in writing by any taxing authority against
either Fund, and no deficiency has been proposed, assessed or asserted, in
writing, where such deficiency would reasonably be expected, individually or in
the aggregate, to have a Material Adverse Effect. No waivers of the time to
assess any such Taxes are outstanding; nor are any written requests for such
waivers pending, and no Returns of either Fund are currently being or have been
audited with respect to income taxes or other Taxes by any Federal, state, local
or foreign Tax authority.

     (c) The fiscal year of neither Fund has been changed for tax purposes since
the date on which it commenced operations.

     (d) There is no intercorporate indebtedness existing between the Acquiring
Fund and the Acquired Fund that was issued, acquired, or will be settled at a
discount.

     (e) The fair market value of the assets of the Acquired Fund transferred to
the Acquiring Fund will equal or exceed the sum of the liabilities assumed by
the Acquiring Fund, plus the amount of liabilities, if any, to which the
transferred assets are subject.

     (f) Neither the Acquired Fund nor the Acquiring Fund is under the
jurisdiction of a court in a United States Code Title 11 or similar case within
the meaning of Section 368(a)(3)(A) of the Code.

     (g) Immediately before the Reorganization, not more than 25 percent of the
value of the total assets of the Acquired Fund will be invested in the stock or
securities of any one issuer, and

                                       10



not more than 50 percent of the value of the Acquired Fund will be invested in
the stock or securities of five or fewer issuers.

SECTION 3.15  Benefit and Employment Obligations.

Neither Fund has any obligation to provide any post-retirement or
post-employment benefit to any Person, including but not limited to under any
Benefit Plan, and neither Fund has any obligation to provide unfunded deferred
compensation or other unfunded or self-funded benefits to any Person.

SECTION 3.16  Brokers.

No broker, finder or similar intermediary has acted for or on behalf of JHVST in
connection with this Agreement or the transactions contemplated hereby, and no
broker, finder, agent or similar intermediary is entitled to any broker's,
finder's or similar fee or other commission in connection therewith based on any
agreement, arrangement or understanding with JHVST or any action taken by it.

SECTION 3.17  Voting Requirements.

The vote of a majority of the shares of the Acquired Fund cast at a meeting at
which a quorum is present (the "Required Shareholder Vote") is the only vote of
the holders of any class or series of shares of beneficial interest in the
Acquired Fund necessary to approve the Reorganization.

SECTION 3.18  State Takeover Statutes.

No state takeover statute or similar statute or regulation applies or purports
to apply to the Reorganization, this Agreement or any of the transactions
contemplated by this Agreement.

SECTION 3.19  Books and Records.

The books and records of JHVST relating to the Funds, reflecting, among other
things, the purchase and sale of Acquired Fund Shares, the number of issued and
outstanding shares owned by the Acquired Fund Shareholders and the state or
other jurisdiction in which such shares were offered and sold, are complete and
accurate in all material respects.

SECTION 3.20  Prospectus and Statement of Additional Information.

The current prospectus and statement of additional information for each Fund as
of the date on which it was issued did not contain, and as supplemented by any
supplement thereto that has been duly filed with the SEC, do not contain, any
untrue statement of a material fact or omit to state a material fact required to
be stated therein or necessary to make the statements therein not misleading.

SECTION 3.21  No Distribution.

No Acquiring Fund Shares are being acquired for the purpose of any distribution
thereof, other than in accordance with the terms of this Agreement.

                                       11



SECTION 3.22  Liabilities of the Acquired Fund.

The liabilities of the Acquired Fund that are to be assumed by the Acquiring
Fund in connection with the Reorganization, or to which the assets of the
Acquired Fund to be transferred in the Reorganization are subject, were incurred
by the Acquired Fund in the ordinary course of its business. The fair market
value of the assets of the Acquired Fund to be transferred to the Acquiring Fund
in the Reorganization will equal or exceed the sum of the liabilities to be
assumed by the Acquiring Fund plus the amount of liabilities, if any, to which
such transferred assets will be subject.

SECTION 3.23  Value of Shares.

The fair market value of Acquiring Fund Shares received by Acquired Fund
Shareholders in the Reorganization will be approximately equal to the fair
market value of the Acquired Fund Shares constructively surrendered in exchange
therefor.

SECTION 3.24  Expenses.

Each Fund will pay its properly allocable expenses attributable to performing
its functions in connection with this Agreement and the Reorganization. The
Acquired Fund Shareholders will pay their own expenses incurred in connection
with this Agreement and the Reorganization.

SECTION 3.25  Consideration for Shares.

No consideration other than the Acquiring Fund Shares (and the Acquiring Fund's
assumption of the Acquired Fund's liabilities, including for this purpose all
liabilities to which the assets of the Acquired Fund are subject) will be issued
in exchange for the assets of the Acquired Fund acquired by the Acquiring Fund
in connection with the Reorganization.

SECTION 3.26  Representations Concerning the Reorganization.

     (a) JHVST has no plan or intention to reacquire any of the Acquiring Fund
Shares issued in the Reorganization, except to the extent that the Acquiring
Fund is required by the Investment Company Act to redeem any of its shares
presented for redemption at net asset value in the ordinary of its business as
an open-end, management investment company.

     (b) The Acquiring Fund has no plan or intention to sell or otherwise
dispose of any of the assets of the Acquired Fund acquired in the
Reorganization, other than in the ordinary course of its business and to the
extent necessary to maintain its status as a "regulated investment company"
under the Code.

     (c) Following the Reorganization, the Acquiring Fund will continue the
"historic business" (within the meaning of Section 1.368-1(d) of the Income Tax
Regulations under the Code) of the Acquired Fund from which the Acquiring Fund
acquired assets in the Reorganization or use a significant portion of the
Acquired Fund's historic business assets in its business.

                                       12



     (d) Immediately before the Reorganization, not more than 25 percent of the
value of the total assets of the Acquiring Fund will be invested in the stock or
securities of any one issuer, and not more than 50 percent of the value of the
total assets of the Acquiring Fund will be invested in the stock or securities
of five or fewer issuers.

SECTION 3.27  Registration of Acquiring Fund Shares.

     (a) On the date hereof, the shares of beneficial interest of JHVST are
divided into 28 portfolios, including the Acquiring and the Acquired Funds.
Under its Declaration of Trust, JHVST is authorized to issue an unlimited number
of Shares and, from time to time, combine Shares without thereby changing the
proportionate beneficial interests in JHVST.

     (b) The Acquiring Fund Shares to be issued pursuant to Section 2.6 will on
the Closing Date be duly registered under the Securities Act by a Registration
Statement on Form N-14 of JHVST then in effect.

     (c) The Acquiring Fund Shares to be issued pursuant to Section 2.6 are duly
authorized and on the Closing Date will be validly issued and fully paid and
non-assessable and will conform to the description thereof contained in the
Registration Statement on Form N-14 then in effect.

     (d) The combined proxy statement/prospectus (the "Combined Proxy
Statement/Prospectus") forming a part of JHVST's Registration Statement on Form
N-14 shall be furnished to Acquired Fund Shareholders entitled to vote at any
Acquired Fund Shareholders Meeting. The Combined Proxy Statement/Prospectus and
related Statement of Additional Information of the Acquiring Fund, when they
become effective, shall conform to the applicable requirements of the Securities
Act and the Investment Company Act and shall not include any untrue statement of
a material fact or omit to state any material fact required to be stated therein
or necessary to make the statements therein, in light of the circumstances under
which they were made, not materially misleading.

ARTICLE 4  REPRESENTATIONS AND WARRANTIES OF JOHN HANCOCK

John Hancock represents and warrants as follows:

SECTION 4.1  Organization; Authority.

John Hancock is a corporation duly organized, validly existing and in good
standing under Massachusetts law, with all requisite corporate power and
authority to enter into this Agreement and perform its obligations hereunder.

SECTION 4.2  Continuity of Ownership.

There is no plan or intention by the shareholders of the Acquired Fund to redeem
or otherwise dispose of a number of the Acquiring Fund Shares received by it in
connection with the Reorganization that would reduce the Acquired Fund
Shareholders' ownership of voting stock of the Acquiring Fund to a number of
shares having a value, as of the Closing Date, of less than fifty percent (50%)
of the value of all of the formerly outstanding shares of the Acquired Fund

                                       13



as of the same date. For purposes of this representation, any Acquired Fund
Shares exchanged for cash or other property or exchanged for cash in lieu of
fractional shares of the Acquiring Fund will be treated as outstanding Acquired
Fund Shares on the date of the Reorganization. Moreover, Acquired Fund Shares
and Acquiring Fund Shares held by Acquired Fund Shareholders and otherwise sold,
redeemed or disposed of prior or subsequent to the Reorganization will be
considered in making this representation, except for Acquired Fund Shares or
Acquiring Fund Shares which have been, or will be, redeemed by the Acquired Fund
or the Acquiring Fund in the ordinary course of its business as a series of an
open-end, management investment company under the Investment Company Act.

SECTION 4.3  Binding Obligation.

Assuming this Agreement has been duly executed and delivered by JHVST, it
constitutes the legal, valid and binding obligation of John Hancock, in
accordance with its terms, except as the enforceability hereof may be limited by
bankruptcy, insolvency, reorganization or similar laws relating to or affecting
creditors' rights generally, or by general equity principles (whether applied in
a court or law or a court of equity and including limitations on the
availability of specific performance or other equitable remedies).

SECTION 4.4  Due Authorization; No Breaches or Defaults.

The execution and delivery of this Agreement by John Hancock and performance by
John Hancock of its obligations hereunder have been duly authorized by all
necessary corporate action on the part of John Hancock and (i) do not, and on
the Closing Date will not, result in any violation of the Certificate of
Incorporation or by-laws of John Hancock and (ii) do not, and on the Closing
Date will not, result in a breach of any of the terms or provisions of, or
constitute (with or without the giving of notice or the lapse of time or both) a
default under, or give rise to a right of termination, cancellation or
acceleration of any obligation or to the loss of a material benefit under, or
result in the creation or imposition of any Lien upon any property or assets of
John Hancock (except for such breaches or defaults or Liens that would not
reasonably be expected, individually or in the aggregate, to have a Material
Adverse Effect) under (A) any indenture, mortgage or loan agreement or any other
material agreement or instrument to which JHVST is a party or by which it may be
bound and which relates to the assets of John Hancock or to which any properties
of John Hancock may be subject; (B) any Permit; or (C) any existing applicable
law, rule, regulation, judgment, order or decree of any Governmental Authority
having jurisdiction over John Hancock or any of its property.

SECTION 4.5  Governmental Authorizations.

Other than those which shall have been obtained or made on or prior to the
Closing Date, no authorization or approval or other action by, and no notice to,
or filing with, any Governmental Authority will be required to be obtained or
made by John Hancock in connection with the due execution and delivery by John
Hancock of this Agreement and the consummation by John Hancock of the
transactions contemplated hereby.

                                       14



SECTION 4.6  Permits.

John Hancock has in full force and effect all Permits necessary for it to
conduct its business as presently conducted as it relates to the Reorganization,
and there has occurred no default under any Permit, except for the absence of
Permits and for defaults under Permits the absence or default of which would not
reasonably be expected, individually or in the aggregate, to adversely affect
the interest of any other party to the Reorganization. To the knowledge of John
Hancock there are no proceedings relating to the suspension, revocation or
modification of any Permit, except for such that would not reasonably be
expected, individually or in the aggregate, to adversely affect the interest of
any other party to the Reorganization.

SECTION 4.7  No Actions, Suits or Proceedings.

     (a) There is no pending action, suit or proceeding, nor, to the knowledge
of John Hancock, has any litigation been threatened in writing or, if probable
of assertion, orally, against John Hancock before any Governmental Authority
which questions the validity or legality of this Agreement or of the
transactions contemplated hereby, or which seeks to prevent the consummation of
the transactions contemplated hereby, including the Reorganization.

     (b) There are no judicial, administrative or arbitration actions, suits, or
proceedings instituted or pending or, to the knowledge of John Hancock,
threatened in writing or, if probable of assertion, orally, against John
Hancock, affecting any property, asset, interest or right of John Hancock that
could reasonably be expected, individually or in the aggregate, to adversely
affect the interests of any other party to the Reorganization. There are not in
existence on the date hereof any plea agreements, judgments, injunctions,
consents, decrees, exceptions or orders that were entered by, filed with or
issued by any Governmental Authority relating to John Hancock's conduct of its
business that could reasonably be expected, individually or in the aggregate, to
adversely affect the interests of any other party to the Reorganization. John
Hancock is not, and has not been, to the knowledge of John Hancock, the target
of any investigation by the SEC or any state securities administrator with
respect to its conduct of the business of JHVST.

SECTION 4.8  Brokers.

No broker, finder or similar intermediary has acted for or on behalf of John
Hancock in connection with this Agreement or the transactions contemplated
hereby, and no broker, finder, agent or similar intermediary is entitled to any
broker's, finder's or similar fee or other commission in connection therewith
based on any agreement, arrangement or understanding with John Hancock or any
action taken by it.

SECTION 4.9  Tax-Free Reorganization.

Following a review of the proposed Reorganization by tax specialists in its Law
Department, John Hancock believes that the combination of the Acquired Fund and
the Acquiring Fund as contemplated by this Agreement will be a tax-free
reorganization under the Code.

                                       15



ARTICLE 5  COVENANTS

SECTION 5.1  Conduct of Business.

     (a) From the date of this Agreement up to and including the Closing Date
(or, if earlier, the date upon which this Agreement is terminated pursuant to
Article 7), JHVST shall conduct the business of the Acquired Fund only in the
ordinary course and substantially in accordance with past practices, and shall
use its reasonable best efforts to preserve intact its business organization and
material assets and maintain the rights, franchises and business and customer
relations necessary to conduct the business of the Acquired Fund in the ordinary
course in all material respects.

     (b) From the date of this Agreement up to and including the Closing Date
(or, if earlier, the date upon which this Agreement is terminated pursuant to
Article 7), JHVST shall conduct the business of the Acquiring Fund only in the
ordinary course and substantially in accordance with past practices, and shall
use its reasonable best efforts to preserve intact its business organization and
material assets and maintain the rights, franchises and business relations
necessary to conduct the business operations of the Acquiring Fund in the
ordinary course in all material respects.

SECTION 5.2  Expenses.

John Hancock shall bear, or arrange for another person other than JHVST or any
Fund to bear, any expenses incurred in connection with this Agreement and the
Reorganization and other transactions contemplated hereby that are not a Fund's
properly allocable expenses attributable to performing the Fund's functions in
connection with this Agreement and the Reorganization.

SECTION 5.3  Further Assurances.

Each of the parties hereto shall execute such documents and other papers and
perform such further acts as may be reasonably required to carry out the
provisions hereof and the transactions contemplated hereby. Each such party
shall, on or prior to the Closing Date, use its reasonable best efforts to
fulfill or obtain the fulfillment of the conditions precedent to the
consummation of the Reorganization, including the execution and delivery of any
documents, certificates, instruments or other papers that are reasonably
required for the consummation of the Reorganization.

SECTION 5.4  Notice of Events.

Each of JHVST and John Hancock shall give prompt notice to the other of (a) the
occurrence or nonoccurrence of any event of which it obtains knowledge and which
would be likely to result in any of the conditions specified in (i) in the case
of the Acquired Fund, Sections 6.1 and 6.2 or (ii) in the case of the Acquiring
Fund, Sections 6.2 and 6.3, not being satisfied so as to permit the consummation
of the Reorganization and (b) any material failure or expected material failure
on its part to comply with or satisfy any covenant, condition or agreement to be
complied with or satisfied by it hereunder; provided, however, that the delivery
of any notice pursuant to this Section 5.4 shall not limit or otherwise affect
the remedies available hereunder to any party.

                                       16



SECTION  5.6 Access to Information.

     (a) The Acquired Fund will, during regular business hours and on reasonable
prior notice, allow the Acquiring Fund and its authorized representatives
reasonable access to the books and records of the Acquired Fund pertaining to
the assets of the Acquired Fund and to officers of the Acquired Fund
knowledgeable thereof; provided, however, that any such access shall not
significantly interfere with the business or operations of JHVST.

     (b) The Acquiring Fund will, during regular business hours and on
reasonable prior notice, allow the Acquired Fund and its authorized
representatives reasonable access to the books and records of the Acquiring Fund
pertaining to the assets of the Acquiring Fund and to officers of JHVST
knowledgeable thereof; provided, however, that any such access shall not
significantly interfere with the business or operations of JHVST.

SECTION 5.7  Consents, Approvals and Filings.

Each of JHVST and John Hancock shall make all filings required of it, as soon as
reasonably practicable, including those required under the Securities Act, the
Exchange Act, the Investment Company Act and the Advisers Act, in order to
facilitate prompt consummation of the Reorganization and any other actions
contemplated by this Agreement. In addition, each of JHVST and John Hancock
shall use its reasonable best efforts (i) to comply as promptly as reasonably
practicable with all requirements of Governmental Authorities applicable to it
in relation to the Reorganization and any other actions contemplated herein and
(ii) to obtain as promptly as reasonably practicable all necessary permits,
orders or other consents of Governmental Authorities and consents of all third
parties required of it for the consummation of the Reorganization and any other
actions contemplated herein.

SECTION 5.8  Submission of Reorganization to Shareholders.

JHVST shall take all action necessary in accordance with applicable law and its
Agreement and Declaration of Trust and by-laws to convene the Acquired Fund
Shareholders Meeting to consider approval of the Reorganization. JHVST shall use
its reasonable best efforts to hold the Acquired Fund Shareholders Meeting as
soon as practicable after the date hereof. John Hancock shall take all action
necessary to offer holders of variable annuity contracts and variable life
insurance policies appropriate opportunity to give voting instructions
concerning approval of the Reorganization.

ARTICLE 6  CONDITIONS PRECEDENT TO THE REORGANIZATION

SECTION 6.1  Conditions Precedent to JHVST's Obligations With Respect to the
             Acquired Fund

The obligation of JHVST to consummate the Reorganization on behalf of the
Acquired Fund is subject to the satisfaction, at or prior to the Closing Date,
of the following conditions, any of which may be waived in writing by JHVST and
John Hancock.

     (a) The representations and warranties of JHVST on behalf of the Acquiring
Fund participating in the Reorganization set forth in this Agreement shall be
true and correct in all

                                       17



material respects as of the date of this Agreement and as of the Closing Date as
though all such representations and warranties had been made as of the Closing
Date.

     (b) JHVST shall have complied with and satisfied in all material respects
all agreements and conditions that this Agreement requires JHVST, on behalf of
the Acquiring Fund, to comply with or satisfy at or prior to the Closing Date.

SECTION 6.2  Conditions Precedent to JHVST's Obligations With Respect to Both
             Funds.

The obligations of JHVST on behalf of the Acquired Fund or the Acquiring Fund to
consummate the Reorganization are subject to the satisfaction, at or prior to
the Closing Date, of the following conditions (in addition to any other
conditions applicable to a Fund as set forth in Section 6.1 or 6.3), any of
which may be waived in writing by JHVST and (except for (b) and (d) below) John
Hancock, but only if and to the extent that such waiver is made with respect to
both an Acquired Fund and the Acquiring Fund:

     (a) All representations and warranties of JHVST (other than those referred
to in Section 6.1(a) above or Section 6.3(a) below) shall be true and correct in
all material respects as of the date of this Agreement and as of the Closing
Date as though all such representations and warranties had been made as of the
Closing Date.

     (b) The representations and warranties of John Hancock set forth in this
Agreement shall be true and correct in all material respects as of the date of
this Agreement and as of the Closing Date as though all such representations and
warranties had been made as of the Closing Date.

     (c) JHVST shall have complied with and satisfied in all material respects
all agreements and conditions that this Agreement requires JHVST to comply with
or satisfy (other than those referred to in Section 6.1(b) above or Section
6.3(b) below) at or prior to the Closing Date.

     (d) John Hancock shall have complied with and satisfied in all material
respects all agreements and conditions that this Agreement requires John Hancock
to comply with or satisfy at or prior to the Closing Date.

     (e) The Reorganization shall have been approved by the shareholders of the
Acquired Fund on the record date by the Required Shareholder Vote.

     (f) The assets of the Acquired Fund to be acquired by the Acquiring Fund
shall constitute at least 90% of the fair market value of the net assets and at
least 70% of the fair market value of the gross assets held by the Acquired Fund
immediately prior to the Reorganization. For purposes of this Section 6.2(f),
assets used by the Acquired Fund to pay the expenses it incurs in connection
with this Agreement and the Reorganization and to effect all shareholder
redemptions and distributions (other than regular, normal dividends and regular,
normal redemptions pursuant to the Investment Company Act, and not in excess of
the requirements of Section 852 of the Code, occurring in the ordinary course of
the Acquired Fund's business as a series of an open-end management investment
company) after the date of this Agreement shall be included as assets of the
Acquired Fund held immediately prior to the Reorganization.

                                       18



     (g) The Registration Statement on Form N-14 filed by JHVST with respect to
the Acquiring Fund Shares to be issued to Acquired Fund Shareholders in
connection with the Reorganization shall have become effective under the
Securities Act, and no stop order suspending the effectiveness thereof shall
have been issued and, to the best knowledge of the parties hereto, no
investigation or proceeding for that purpose shall have been instituted or be
pending, threatened or contemplated under the Securities Act.

     (h) The Acquiring Fund and the Acquired Fund each will have satisfied the
investment diversification requirements of Section 817(h) of the Code for all
taxable quarters since its inception, including the last short taxable period of
the Acquired Fund ending on the Closing Date and the taxable quarter of the
Acquiring Fund that includes the Closing Date.

     (i) JHVST shall have received a certificate from John Hancock, in
substantially the form attached hereto as Exhibit I.

SECTION 6.3  Conditions Precedent to JHVST's Obligations With Respect to the
             Acquiring Fund.

The obligation of JHVST to consummate the Reorganization on behalf of the
Acquiring Fund is subject to the satisfaction, at or prior to the Closing Date,
of the following conditions, any of which may be waived in writing by JHVST and
John Hancock.

     (a) The representations and warranties of JHVST on behalf of the Acquired
Fund participating in the Reorganization set forth in this Agreement shall be
true and correct in all material respects as of the date of this Agreement and
as of the Closing Date with the same effect as though all such representations
and warranties had been made as of the Closing Date.

     (b) JHVST shall have complied with and satisfied in all material respects
all agreements and conditions that this Agreement requires JHVST, on behalf of
the Acquired Fund, to comply with or satisfy at or prior to the Closing Date.

ARTICLE 7  TERMINATION OF AGREEMENT

SECTION 7.1  Termination.

     (a) This Agreement may be terminated on or prior to the Closing Date at the
election of any party:

          (i) if the applicable Closing Date shall not be on or before the date
     set out under "Closing Date" in Section 1.1, or such later date as the
     parties hereto may agree upon, unless the failure to consummate the
     Reorganization is the result of a willful and material breach of this
     Agreement by the party seeking to terminate it; or

          (ii) by written agreement of each party to this Agreement.

     (b) a termination pursuant to Section 7.1(a)(i) above shall be effectuated
by the delivery by the terminating party to the other party of a written notice
of such termination.

                                       19



SECTION 7.2  Survival After Termination.

If this Agreement is terminated in accordance with Section 7.1 hereof and the
Reorganization is not consummated, this Agreement shall become void and of no
further force and effect except for the provisions of Section 5.3.

ARTICLE 8  MISCELLANEOUS

SECTION 8.1  Survival of Warranties and Covenants.

The warranties and covenants in this Agreement or in any certificate or
instrument delivered pursuant to this Agreement shall survive the consummation
of the transactions contemplated hereunder.

SECTION 8.2  Governing Law.

This Agreement shall be construed and interpreted according to the laws of the
Commonwealth of Massachusetts applicable to contracts made and to be performed
wholly within such commonwealth.

SECTION 8.3  Binding Effect, Persons Benefiting, No Assignment.

This Agreement shall inure to the benefit of and be binding upon the parties
hereto and the respective successors and assigns of the parties. Nothing in this
Agreement is intended or shall be construed to confer upon any Person other than
the parties hereto and their respective successors and permitted assigns any
right, remedy or claim under or by reason of this Agreement or any part hereof.
Without the prior written consent of the parties hereto, this Agreement may not
be assigned by any of the parties hereto.

SECTION 8.4  Obligations of JHVST (with respect to the Acquiring Fund and the
             Acquired Fund).

     (a) JHVST and John Hancock hereby acknowledge and agree that the Acquiring
Fund is a separate investment portfolio of JHVST, that JHVST is executing this
Agreement on behalf of the Acquiring Fund, and that any amounts payable by JHVST
under or in connection with this Agreement and that arise out of the Acquiring
Fund's obligations or performance of its obligations hereunder shall be payable
solely from the revenues and assets of the Acquiring Fund. JHVST and John
Hancock further acknowledge and agree that (with respect to the Acquiring Fund)
this Agreement has been executed by a duly authorized officer of JHVST in his or
her capacity as an officer of JHVST intending to bind JHVST as provided herein,
and that no officer, trustee or shareholder of JHVST shall be personally liable
for the liabilities or obligations of JHVST incurred hereunder.

     (b) JHVST and John Hancock hereby acknowledge and agree that the Acquired
Fund is a separate investment portfolio of JHVST, that JHVST is executing this
Agreement on behalf of the Acquired Fund and that any amounts payable by JHVST
under or in connection with this Agreement and that arise out of the Acquired
Fund's obligations or performance of its obligations hereunder shall be payable
solely from the revenues and assets of the Acquired Fund.

                                       20



JHVST and John Hancock further acknowledge and agree that (with respect to the
Acquired Fund) this Agreement has been executed by a duly authorized officer of
JHVST in his or her capacity as an officer of JHVST intending to bind JHVST as
provided herein, and that no officer, trustee or shareholder of JHVST shall be
personally liable for the liabilities of JHVST incurred hereunder.

SECTION 8.5  Amendments.

This Agreement may not be amended, altered or modified except by a written
instrument executed by the parties.

SECTION 8.6  Enforcement.

The parties agree that irreparable damage would occur in the event that any of
the provisions of this Agreement were not performed in accordance with their
specific terms or were otherwise breached. It is accordingly agreed that the
parties shall be entitled to an injunction or injunctions to prevent breaches of
this Agreement and to enforce specifically the terms and provisions of this
Agreement in any court of the United States or any state having jurisdiction, in
addition to any other remedy to which they are entitled at law or in equity.

SECTION 8.7  Interpretation.

When a reference is made in this Agreement to any Section, Exhibit or Schedule,
such reference shall be to a Section of, an Exhibit of or a Schedule to, this
Agreement unless otherwise indicated. Any table of contents or headings
contained in this Agreement are for reference purposes only and shall not affect
in any way the meaning or interpretation of this Agreement. Whenever the words
"include", "includes" or "including" are used in this Agreement, they shall be
deemed to be followed by the words "without limitation." Each representation and
warranty contained in Article 3 or 4 that relates to a general category of a
subject matter shall be deemed superseded by a specific representation and
warranty relating to a subcategory thereof to the extent of such specific
representation or warranty.

SECTION 8.8  Counterparts.

This Agreement may be executed in counterparts, each of which shall be deemed an
original and each of which shall constitute one and the same instrument.

SECTION 8.9  Entire Agreement; Schedules.

This Agreement, including any Schedules, Exhibits and certificates referred to
herein, and any documents executed by the parties simultaneously herewith or
pursuant thereto, constitute the entire understanding and agreement of the
parties with respect to the subject matter hereof and supersedes all other prior
agreements and understandings, written or oral, between the parties with respect
to such subject matter.

                                       21



SECTION 8.10  Notices.

All notices, requests, demands and other communications hereunder shall be in
writing and shall be deemed to have been duly given when delivered by hand or by
overnight courier, two days after being sent by registered mail, return receipt
requested, or when sent by telecopier (with receipt confirmed), provided that,
in the case of a telecopied notice, a copy is also sent by registered mail,
return receipt requested, or by courier, addressed as follows (or to such other
address as a party may designate by notice to the other):

     (a) If to JHVST:

         John Hancock Variable Series Trust I
         John Hancock Place
         P.O. Box 111
         197 Clarendon Street
         Boston, MA 02117
         Attention:  Mr. Raymond F Skiba
                     Fax:  617-375-4835

     (b) If to John Hancock:

         John Hancock Life Insurance Company
         John Hancock Place
         P.O. Box 111
         197 Clarendon Street
         Boston, MA 02117
         Attention:  Ronald J. Bocage, Esq.
                     Fax:  617-572-7761

IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be duly
executed as of the day and year first above written.

JOHN HANCOCK VARIABLE SERIES TRUST I

acting on behalf of its International Opportunities B Fund and its International
Opportunities Fund


     By:
         --------------------------------
         Name:
         Title:


JOHN HANCOCK LIFE INSURANCE COMPANY

     By:
         --------------------------------
         Name:
         Title:


                                       22



Exhibit I to Plan and Agreement of Reorganization

               CERTIFICATE OF JOHN HANCOCK LIFE INSURANCE COMPANY

Terms used in this Certificate have the same meaning as in the Agreement that
prescribes its delivery.

John Hancock hereby certifies that

     a. Qualified officers of John Hancock have considered whether each of the
conditions precedent to consummating the Reorganization that are set forth in
Sections 6.1, 6.2, and 6.3 of the Agreement have been satisfied; and

     b. John Hancock hereby certifies that all such conditions have been and are
satisfied.



                                    JOHN HANCOCK LIFE INSURANCE COMPANY



Date:  September __, 2002           By:
                                        ----------------------------------------
                                        Name:
                                        Title:




                                       23