1
AS FILED WITH THE U.S. SECURITIES AND EXCHANGE COMMISSION ON DECEMBER 16, 1999

SECURITIES ACT FILE NO. 333-91419
INVESTMENT COMPANY ACT FILE NO. 811-09539

U.S. SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

FORM N-2

(Check appropriate box or boxes)

REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 [X]

Pre-Effective Amendment No. [ ]
-----------

Post-Effective Amendment No. 1 [X]
-----------

and/or

REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940 [X]

Amendment No. 8 [X]
---------------

COLONIAL NEW YORK INSURED MUNICIPAL FUND
(Exact Name of Registrant as Specified in Charter)

One Financial Center, Boston, Massachusetts 02111
(Address of Principal Executive Offices)

(617) 426-3750
(Registrant's Telephone Number, including Area Code)

Name and Address of
Agent for Service Copies to

William J. Ballou, Esq. John M. Loder, Esq. Gary Schpero, Esq.
Colonial Management Associates, Inc. Ropes & Gray Simpson Thacher & Bartlett
One Financial Center One International Place 425 Lexington Avenue
Boston, Massachusetts 02111-2621 Boston, Massachusetts 02110-2624 New York, New York 10017-3954

APPROXIMATE DATE OF PROPOSED PUBLIC OFFERING:
As soon as practicable after the effective date of this Registration Statement.

[X] This Form is a post-effective amendment filed pursuant to Rule 462(d) under
the Securities Act solely to add an exhibit to the registration statement
and the Securities Act registration statement number of the earlier
effective registration statement for the same offering is 333-91419.

CALCULATION OF REGISTRATION FEE UNDER THE SECURITIES ACT OF 1933

PROPOSED MAXIMUM PROPOSED MAXIMUM
TITLE OF SECURITIES AMOUNT BEING OFFERING PRICE PER AGGREGATE OFFERING AMOUNT OF
BEING REGISTERED REGISTERED (1) UNIT (1) PRICE (1) REGISTRATION FEE (2)
- ---------------------- -------------------- --------------------- --------------------- --------------------

Municipal Auction 564 $25,000 $14,100,000 $3,919.80
Rate Cumulative
Preferred Shares
No Par Value
Per Share

(1) Estimated solely for purposes of calculating the registration fee.

(2) Previously paid.

PART C

OTHER INFORMATION

Item 24. Financial Statements and Exhibits

(1) Financial Statements:

Included in Part A

Financial Highlights
Capitalization at November 30, 1999
Portfolio Composition

Included in Part B

Financial Statements

(2) Exhibits

(a)(1) Agreement and Declaration of Trust(1)
(a)(2) Amendment No. 1 to the Agreement and Declaration of Trust(1)

(b) Amended and Restated By-Laws(3)

(d)(1) Portions of the Agreement and Declaration of Trust, as
amended, included as Exhibit (a)(1) and (a)(2), and the
Amended and Restated By-Laws of the Registrant, included as
Exhibit (b) (see Article III, Sections 1, 2, 4 and 5;
Article V; Article VIII, Section 4; and Article IX, Sections
4 and 7 of the Agreement and Declaration of Trust, as
amended, and Articles 2, 7 and 8 and Sections 2-3, 4(c), 5
and 9-12 of Part I of Section 12.1 of Article 12 and
Sections 1-5 and 7 of Part II of Section 12.1 of Article 12
of the Amended and Restated By-Laws).

(d)(2) Form of specimen certificate for the Municipal Auction Rate
Cumulative Preferred Shares(2)

(e) Dividend Reinvestment Plan(1)

(f) Not applicable

(g) Management Agreement with Colonial Management Associates,
Inc.(1)

(h) Underwriting Agreement

(i) Not applicable
(j)(1) Global Custody Agreement with The Chase Manhattan Bank
(incorporated herein by reference to Item 24, Exhibit No. 8
to Post-Effective Amendment No. 13 to the Registration
Statement of Colonial Trust VI, Registration Nos. 33-45117 &
811-6529, filed with the Commission on or about October 24,
1997)

(j)(2) Amendment No. 8 to Schedule A of Global Custody Agreement
with The Chase Manhattan Bank (incorporated herein by
reference to Exhibit (j)(2) to the Registration Statement
of Colonial New York Insured Municipal Fund, Registration
Nos. 333-84991 and 811-09539, filed with the Commission on
or about November 16, 1999)

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(k)(1) Stock Transfer Agent Services Agreement between the
Registrant and BankBoston, N.A.(1)

(k)(2) Pricing and Bookkeeping Agreement with Colonial
Management Associates, Inc.(1)

(k)(3)(i) Fee Waiver Agreement with Colonial Management
Associates, Inc.(1)

(k)(3)(ii) Expense Reimbursement Agreement with Colonial
Management Associates, Inc.(1)

(k)(4) Form of Auction Agency Agreement(2)

(k)(5) Form of Broker-Dealer Agreement(2)

(l) Opinion and Consent of Ropes & Gray, counsel to
Registrant(3)

(m) Not applicable

(n) Consent of independent accountants(3)

(o) Not applicable

(p) Subscription Agreement with Colonial Management
Associates, Inc.(1)

(q) Not applicable

A copy of the Power of Attorney for each of Robert J. Birnbaum, Tom Bleasdale,
John V. Carberry, Lora S. Collins, James E. Grinnell, Richard W. Lowry,
Salvatore Macera, William E. Mayer, James L. Moody, Jr., John J. Neuhauser,
Thomas E. Stitzel, Robert L. Sullivan and Anne-Lee Verville is incorporated
herein by reference to Pre-Effective Amendment No. 4 to the Registration
Statement of Colonial New York Insured Municipal Fund, Registration Nos.
333-84991 and 811-09539, filed with the Commission on or about November 16,
1999.

- ----------------------------------
(1) Incorporated by reference to the Registration Statement filed with the
Commission via EDGAR on or about November 22, 1999.

(2) Incorporated by reference to the Registration Statement filed with the
Commission via EDGAR on or about December 10, 1999.

(3) Incorporated by reference to the Registration Statement filed with the
Commission via EDGAR on or about December 15, 1999.

Item 25. Marketing Arrangements.

See Sections 5(l), 5(m) and 6(s) of Exhibit (h) of Item 24(2) of
this Registration Statement.

Item 26. Other Expenses of Issuance and Distribution.

The following table sets forth the expenses to be incurred in
connection with the Offer described in this Registration Statement:

Registration fees $ 3,920
Printing(*) 15,000
Accounting fees and expenses(*) 7,500
Legal fees and expenses(*) 25,000
Miscellaneous(*) 15,000
-------
Total(*) $66,420
=======
(*) Estimated.

Item 27. Persons Controlled by or under Common Control with Registrant.

None.

Item 28. Number of Holders of Securities

Title of Class Number of Record Holders
-------------- ------------------------

Common Shares of Beneficial Interest -4-
Municipal Auction Rate Cumulative
Preferred Shares -0-

Item 29. Indemnification.

The Agreement and Declaration of Trust, as amended, filed as Exhibit
(a)(1) and (a)(2) to this Registration Statement provides for
indemnification to each of the Registrant's Trustees and officers
against all liabilities and expenses incurred in acting

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as Trustee or officer, except in the case of wilful misfeasance,
bad faith, gross negligence or reckless disregard of the duties
involved in the conduct of such Trustees and officers. The
Underwriting Agreement filed as Exhibit (h) to this
Registration Statement provides for indemnification by the
Registrant and Colonial Management Associates, Inc. (the
"Advisor") of the group of underwriters led by Salomon Smith
Barney Inc. (the "Underwriters") and their controlling persons
and by the Underwriters of the Registrant, the Advisor and their
respective Trustees, directors, officers and controlling persons
against certain liabilities, including liabilities under the
Securities Act of 1933, as amended, under certain circumstances.

Insofar as indemnification for liability arising under the
Securities Act of 1933 may be permitted to trustees, officers
and controlling persons of the Registrant pursuant to the
foregoing provisions, or otherwise, the Registrant has been
advised that in the opinion of the Securities and Exchange
Commission such indemnification is against public policy as
expressed in the Act and is, therefore, unenforceable. In the
event that a claim for indemnification against such liabilities
(other than the payment by the Registrant of expenses incurred
or paid by a trustee, officer or controlling person of the
Registrant in the successful defense of any action, suit or
proceeding) is asserted by such trustee, officer or controlling
person in connection with the securities being registered, the
Registrant will, unless in the opinion of its counsel the matter
has been settled by controlling precedent, submit to a court of
appropriate jurisdiction the question whether such
indemnification by it is against public policy as expressed in
the Act and will be governed by the final adjudication of such
issue.

The Registrant, Colonial Management Associates, Inc. and their
respective trustees, directors and officers are insured by a
directors and officers/errors and omissions liability policy.

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Item 30. Business and Other Connections of Investment Adviser

The following sets forth business and other connections of each
director and officer of Colonial Management Associates, Inc. (see
next page):

Registrant's investment advisor, Colonial Management Associates, Inc.
("Colonial"), is registered as an investment advisor under the Investment
Advisers Act of 1940 ("Advisers Act"). Colonial Advisory Services, Inc.
("CASI"), an affiliate of Colonial, is also registered as an investment advisor
under the 1940 Act. As of the end of the fiscal year, December 31, 1998, CASI
had four institutional, corporate or other accounts under management or
supervision, the total market value of which was approximately $227 million. As
of the end of the fiscal year, December 31, 1998, Colonial was the investment
advisor, sub-advisor and/or administrator to 57 mutual funds, including funds
sub-advised by Colonial, the total market value of which investment companies
was approximately $18,950.90 million. Liberty Funds Distributor, Inc., a
subsidiary of Colonial Management Associates, Inc., is the principal underwriter
and the national distributor of all of the funds in the Liberty Mutual Funds
complex, including the Registrant.

The following sets forth the business and other connections of each
director and officer of Colonial Management Associates, Inc.:

(1) (2) (3) (4)
Name and principal
business
addresses* Affiliation
of officers and with Period is through 11/30/99. Other
directors of investment business, profession, vocation or
investment adviser adviser employment connection Affiliation
- ------------------ ---------- -------------------------------- -----------
Allard, Laurie V.P.

Archer, Joseph A. V.P.

Ballou, William J. V.P., Liberty Funds Trust I through
Asst. IX Asst. Sec.
Sec., Colonial High Income
Counsel Municipal Trust Asst. Sec.
Colonial InterMarket Income
Trust I Asst. Sec.
Colonial Intermediate High
Income Fund Asst. Sec.
Colonial Investment Grade
Municipal Trust Asst. Sec.
Colonial Municipal Income
Trust Asst. Sec.
AlphaTrade Inc. Asst. Clerk
Liberty Funds Distributor,
Inc. Asst. Clerk
Liberty Financial Advisers,
Inc. Asst. Sec.
Liberty Funds Group LLC Asst. Sec.
Liberty Variable Investment
Trust Asst. Sec.

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6

Liberty All-Star Equity Fund Asst. Sec.
Liberty All-Star Growth Fund,
Inc. Asst. Sec.
Colonial Insured Municipal Fund Asst. Sec
Colonial California Insured
Municipal Fund Asst. Sec
Colonial New York Insured
Municipal Fund Asst. Sec
Liberty-Stein Roe Advisor
Floating Rate Advantage Fund Asst. Sec

Barron, Suzan M. V.P., Liberty Funds Trust I through
Asst. IX Asst. Sec.
Sec., Colonial High Income
Counsel Municipal Trust Asst. Sec.
Colonial InterMarket Income
Trust I Asst. Sec.
Colonial Intermediate High
Income Fund Asst. Sec.
Colonial Investment Grade
Municipal Trust Asst. Sec.
Colonial Municipal Income
Trust Asst. Sec.
AlphaTrade Inc. Asst. Clerk
Liberty Funds Distributor,
Inc. Asst. Clerk
Liberty Financial Advisers,
Inc. Asst. Sec.
Liberty Funds Group LLC Asst. Sec.
Liberty Variable Investment
Trust Asst. Sec.
Liberty All-Star Equity Fund Asst. Sec.
Liberty All-Star Growth Fund,
Inc. Asst. Sec.
Colonial Insured Municipal Fund Asst. Sec
Colonial California Insured
Municipal Fund Asst. Sec
Colonial New York Insured
Municipal Fund Asst. Sec
Liberty-Stein Roe Advisor
Floating Rate Advantage Fund Asst. Sec

Barsketis, Ophelia Sr.V.P. Stein Roe & Farnham Incorporated Snr. V.P.

Berliant, Allan V.P.

Bissonnette,
Michael Sr.V.P.

Boatman, Bonny E. Sr.V.P.; Colonial Advisory Services, Exec. V.P.
IPC Mbr. Inc.
Stein Roe & Farnham
Incorporated Exec. V.P.

Bunten, Walter V.P.

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Campbell, Kimberly V.P.

Carnabucci,
Dominick V.P.

Carome, Kevin M. Sr.V.P.; Liberty Funds Distributor,
IPC Mbr. Inc. Assistant Clerk
Liberty Funds Group LLC Sr. V.P.;
General Counsel
Stein Roe & Farnham General Counsel;
Incorporated Secretary
Stein Roe Services, Inc. Asst. Clerk
Liberty-Stein Roe Funds
Investment Trust Exec. V.P.;
Asst. Sec
Liberty-Stein Roe Funds Income
Trust Exec. V.P.;
Asst. Sec
Liberty-Stein Roe Funds
Institutional Trust Exec. V.P.;
Asst. Sec
Liberty-Stein Roe Funds Trust Exec. V.P.;
Asst. Sec
Liberty-Stein Roe Funds
Municipal Trust Exec. V.P.;
Asst. Sec
Liberty-Stein Roe Advisor Trust Exec. V.P.;
Asst. Sec
SR&F Base Trust Exec. V.P.;
Asst. Sec
Stein Roe Variable Investment
Trust Exec. V.P.;
Asst. Sec
Liberty-Stein Roe Advisor
Floating Rate Fund Exec. V.P.;
Asst. Sec
Liberty-Stein Roe Institutional
Floating Rate Income Fund Exec. V.P.;
Asst. Sec
Stein Roe Floating Rate
Limited Liability Company Exec. V.P.;
Asst. Sec

Carroll, Sheila A. Sr.V.P.

Citrone, Frank, Jr. Sr.V.P.

Conlin, Nancy L. Sr. V.P.; Liberty Funds Trust I through
Sec.; Clerk IX Secretary
IPC Mbr.; Colonial High Income
Dir; Gen. Municipal Trust Secretary
Counsel Colonial InterMarket Income
Trust I Secretary
Colonial Intermediate High
Income Fund Secretary
Colonial Investment Grade
Municipal Trust Secretary

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Colonial Municipal Income
Trust Secretary
Liberty Funds Distributor,
Inc. Dir.; Clerk
Liberty Funds Services, Inc. Clerk; Dir.
Liberty Funds Group LLC V.P.; Gen.
Counsel and
Secretary
Liberty Variable Investment
Trust Secretary
Colonial Advisory Services,
Inc. Dir.; Clerk
AlphaTrade Inc. Dir.; Clerk
Liberty Financial Advisors,
Inc. Dir.; Sec.
Liberty All-Star Equity Fund Secretary
Liberty All-Star Growth Fund,
Inc. Secretary
Colonial Insured Municipal Fund Secretary
Colonial California Insured
Municipal Fund Secretary
Colonial New York Insured
Municipal Fund Secretary
Liberty-Stein Roe Advisor
Floating Rate Advantage Fund Secretary

Connaughton, V.P. Liberty Funds Trust I through
J. Kevin VIII CAO; Controller
Liberty Variable Investment
Trust CAO; Controller
Colonial High Income
Municipal Trust CAO; Controller
Colonial Intermarket Income
Trust I CAO; Controller
Colonial Intermediate High
Income Fund CAO; Controller
Colonial Investment Grade
Municipal Trust CAO; Controller
Colonial Municipal Income
Trust CAO; Controller
Liberty All-Star Equity Fund Controller
Liberty All-Star Growth Fund,
Inc. Controller
Liberty Funds Trust IX Controller
Colonial Insured Municipal Fund CAO; Controller
Colonial California Insured
Municipal Fund CAO; Controller
Colonial New York Insured
Municipal Fund CAO; Controller
Liberty-Stein Roe Advisor
Floating Rate Advantage Fund CAO; Controller
Liberty-Stein Roe Funds
Investment Trust V.P.; Treasurer
Liberty-Stein Roe Funds Income
Trust V.P.; Treasurer
Liberty-Stein Roe Funds
Institutional Trust V.P.; Treasurer

C-7
9
Liberty-Stein Roe Funds Trust V.P.; Treasurer
Liberty-Stein Roe Funds
Municipal Trust V.P.; Treasurer
Liberty-Stein Roe Advisor Trust V.P.; Treasurer
SR&F Base Trust V.P.; Treasurer
Stein Roe Variable Investment
Trust V.P.; Treasurer
Liberty-Stein Roe Advisor
Floating Rate Fund V.P.; Treasurer
Liberty-Stein Roe Institutional
Floating Rate Income Fund V.P.; Treasurer
Stein Roe Floating Rate
Limited Liability Company V.P.; Treasurer

Daniszewski, V.P.
Joseph J.

Dearborn, James V.P.

Desilets, Marian H. V.P. Liberty Funds Distributor,
Inc. V.P.
Liberty Funds Trust I through
IX Asst. Sec.
Colonial High Income
Municipal Trust Asst. Sec.
Colonial Intermarket Income
Trust I Asst. Sec.
Colonial Intermediate High
Income Fund Asst. Sec.
Colonial Investment Grade
Municipal Trust Asst. Sec.
Colonial Municipal Income
Trust Asst. Sec.
Liberty Variable Investment
Trust Asst. Sec.
Liberty All-Star Equity Fund Asst. Sec.
Liberty All-Star Growth Fund,
Inc. Asst. Sec.
Colonial Insured Municipal Fund Asst. Sec
Colonial California Insured
Municipal Fund Asst. Sec
Colonial New York Insured
Municipal Fund Asst. Sec
Liberty-Stein Roe Advisor
Floating Rate Advantage Fund Asst. Sec

DiSilva-Begley, V.P. Colonial Advisory Services, Compliance
Linda IPC Mbr. Inc. Officer

Eckelman, Marilyn Sr.V.P.

Ericson, Carl C. Sr.V.P. Colonial Intermediate High
IPC Mbr. Income Fund V.P.
Colonial Advisory Services, Pres.; CEO
Inc. and CIO

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Evans, C. Frazier Sr.V.P. Liberty Funds Distributor,
Inc. Mng. Director

Feloney, Joseph L. V.P. Colonial Advisory Services,
Asst. Tres. Inc. Asst. Treas.
Liberty Funds Group LLC Asst. Treas.

Finnemore, Sr.V.P. Colonial Advisory Services,
Leslie W. Inc. Sr. V.P.

Franklin, Sr. V.P. AlphaTrade Inc. President
Fred J. IPC Mbr. Liberty Financial Companies, Chief
Inc. Compliance
Ofcr;
V.P.

Garrison, V.P. Stein Roe & Farnham
William M. Incorporated V.P.

Gibson, Stephen E. Dir.; Pres.; Liberty Funds Group LLC Dir.;
CEO; Pres.; CEO;
Chairman of Exec. Cmte.
the Board; Mbr.; Chm.
IPC Mbr. Liberty Funds Distributor,
Inc. Dir.; Chm.
Colonial Advisory Services,
Inc. Dir.; Chm.
Liberty Funds Services, Inc. Dir.; Chm.
AlphaTrade Inc. Dir.
Liberty Funds Trust I through
VIII President
Colonial High Income
Municipal Trust President
Colonial InterMarket Income
Trust I President
Colonial Intermediate High
Income Fund President
Colonial Investment Grade
Municipal Trust President
Colonial Municipal Income
Trust President
Liberty Financial Advisors,
Inc. Director
Stein Roe & Farnham Asst. Chairman;
Incorporated President
Liberty Variable Investment
Trust President
Colonial Insured Municipal Fund President
Colonial California Insured
Municipal Fund President
Colonial New York Insured
Municipal Fund President
Liberty-Stein Roe Advisor
Floating Rate Advantage Fund President
Liberty-Stein Roe Funds
Investment Trust President

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Liberty-Stein Roe Funds Income
Trust President
Liberty-Stein Roe Funds
Institutional Trust President
Liberty-Stein Roe Funds Trust President
Liberty-Stein Roe Funds
Municipal Trust President
Liberty-Stein Roe Advisor Trust President
SR&F Base Trust President
Stein Roe Variable Investment
Trust President
Liberty-Stein Roe Advisor
Floating Rate Fund President
Liberty-Stein Roe Institutional
Floating Rate Income Fund President
Stein Roe Floating Rate
Limited Liability Company President

Hansen, Loren A. Sr. V.P.; Stein Roe & Farnham
IPC Mbr. Incorporated Exec. V.P.
Liberty-Stein Roe Funds
Investment Trust Exec. V.P.
Liberty-Stein Roe Funds Income
Trust Exec. V.P.
Liberty-Stein Roe Funds
Institutional Trust Exec. V.P.
Liberty-Stein Roe Funds Trust Exec. V.P.
Liberty-Stein Roe Funds
Municipal Trust Exec. V.P.
Liberty-Stein Roe Advisor Trust Exec. V.P.
SR&F Base Trust Exec. V.P.
Stein Roe Variable Investment
Trust Exec. V.P.
Liberty-Stein Roe Advisor
Floating Rate Fund Exec. V.P.
Liberty-Stein Roe Institutional
Floating Rate Income Fund Exec. V.P.
Stein Roe Floating Rate
Limited Liability Company Exec. V.P.

Harasimowicz, V.P.
Stephen

Hartford, Brian Sr.V.P. Liberty-Stein Roe Funds
Municipal Trust V.P.

Haynie, James P. Sr.V.P. Colonial Advisory Services,
Inc. Sr. V.P.
Stein Roe & Farnham
Incorporated Sr. V.P.

Held, Dorothy V.P.

Hernon, Mary V.P.

Hounsell, Clare F. V.P. Stein Roe & Farnham
Incorporated V.P.

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Iudice, V.P.; Liberty Funds Group LLC Controller,
Philip J., Jr. Controller CAO, Asst.
Asst. Treas.
Treasurer Liberty Funds Distributor, CFO,
Inc. Treasurer
Colonial Advisory Services, Controller;
Inc. Asst. Treas.
AlphaTrade Inc. CFO, Treas.
Liberty Financial Advisors,
Inc. Asst. Treas.

Jacoby, Timothy J. Sr. V.P.; Liberty Funds Group LLC V.P., Treasr.,
CFO; CFO
Treasurer Liberty Funds Trust I through
VIII Treasr.,CFO
Colonial High Income
Municipal Trust Treasr.,CFO
Colonial InterMarket Income
Trust I Treasr.,CFO
Colonial Intermediate High
Income Fund Treasr.,CFO
Colonial Investment Grade
Municipal Trust Treasr.,CFO
Colonial Municipal Income
Trust Treasr.,CFO
Colonial Advisory Services,
Inc. CFO, Treasr.
Liberty Financial Advisors,
Inc. Treasurer
Stein Roe & Farnham
Incorporated Snr. V.P.
Liberty Variable Investment
Trust Treasurer, CFO
Liberty All-Star Equity Fund Treasurer
Liberty All-Star Growth Fund,
Inc. Treasurer
Liberty Funds Trust IX Treasurer
Colonial Insured Municipal Fund Treasr.; CFO
Colonial California Insured
Municipal Fund Treasr.; CFO
Colonial New York Insured
Municipal Fund Treasr.; CFO
Liberty-Stein Roe Advisor
Floating Rate Advantage Fund Treasr.; CFO
Liberty-Stein Roe Funds
Investment Trust Senior V.P.
Liberty-Stein Roe Funds Income
Trust Senior V.P.
Liberty-Stein Roe Funds
Institutional Trust Senior V.P.
Liberty-Stein Roe Funds Trust Senior V.P.
Liberty-Stein Roe Funds
Municipal Trust Senior V.P.
Liberty-Stein Roe Advisor Trust Senior V.P.
SR&F Base Trust Senior V.P.
Stein Roe Variable Investment
Trust Senior V.P.

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Liberty-Stein Roe Advisor
Floating Rate Fund Senior V.P.
Liberty-Stein Roe Institutional
Floating Rate Income Fund Senior V.P.
Stein Roe Floating Rate
Limited Liability Company Senior V.P.

Jansen, Deborah Sr.V.P. Stein Roe & Farnham
Incorporated Senior V.P.

Jersild, North T. V.P. Stein Roe & Farnham
Incorporated V.P.

Johnson, Gordon V.P.

Knudsen, Gail E. V.P. Liberty Funds Trust I through
IX Asst. Treas.
Colonial High Income
Municipal Trust Asst. Treas.
Colonial InterMarket Income
Trust I Asst. Treas.
Colonial Intermediate High
Income Fund Asst. Treas.
Colonial Investment Grade
Municipal Trust Asst. Treas.
Colonial Municipal Income
Trust Asst. Treas.
Liberty Variable Investment
Trust Asst. Treas.
Liberty All-Star Equity Fund Asst. Treas.
Liberty All-Star Growth Fund,
Inc. Asst. Treas.
Colonial Insured Municipal Fund Asst. Treas.
Colonial California Insured
Municipal Fund Asst. Treas.
Colonial New York Insured
Municipal Fund Asst. Treas.
Liberty-Stein Roe Advisor
Floating Rate Advantage Fund Asst. Treas.
Liberty-Stein Roe Funds
Investment Trust V.P.; Controller
Liberty-Stein Roe Funds Income
Trust V.P.; Controller
Liberty-Stein Roe Funds
Institutional Trust V.P.; Controller
Liberty-Stein Roe Funds Trust V.P.; Controller
Liberty-Stein Roe Funds
Municipal Trust V.P.; Controller
Liberty-Stein Roe Advisor Trust V.P.; Controller

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SR&F Base Trust V.P.; Controller
Stein Roe Variable Investment
Trust V.P.; Controller
Liberty-Stein Roe Advisor
Floating Rate Fund V.P.; Controller
Liberty-Stein Roe Institutional
Floating Rate Income Fund V.P.; Controller
Stein Roe Floating Rate
Limited Liability Company V.P.; Controller

Lapointe, Thomas V.P.

Lasman, Gary V.P.

Lennon, John E. Sr.V.P. Colonial Advisory Services,
Inc. V.P.

Lenzi, Sharon V.P.

Lessard, Kristen V.P.

Loring, William
C., Jr. Sr.V.P. Liberty-Stein Roe Funds
Municipal Trust V.P.

MacKinnon,
Donald S. Sr.V.P.

Marcus, Harold V.P.

Muldoon, Robert V.P.

Newman, Maureen Sr.V.P. Liberty-Stein Roe Funds
Municipal Trust V.P.
Liberty-Stein Roe Advisor Trust V.P.
SR&F Base Trust V.P.

O'Brien, David Sr.V.P.

Ostrander, Laura Sr.V.P. Colonial Advisory Services,
Inc. V.P.

Palombo, Joseph R. Dir.; Colonial Advisory Services,
Exe.V.P.; Inc. Dir.
IPC Mbr.; Colonial High Income
Municipal Trust V.P.
Colonial InterMarket Income
Trust I V.P.
Colonial Intermediate High
Income Fund V.P.
Colonial Investment Grade
Municipal Trust V.P.

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Colonial Municipal Income
Trust V.P.
Liberty Funds Trust I through
IX V.P.
Liberty Funds Services, Inc. Director
Liberty Funds Group LLC CAO; Ex. V.P.
Liberty Funds Distributor,
Inc. Director
AlphaTrade Inc. Director
Liberty Financial Advisors,
Inc. Director
Stein Roe & Farnham
Incorporated Exec. V.P.
Liberty Variable Investment
Trust V.P.
Liberty All-Star Equity Fund V.P.
Liberty All-Star Growth Fund,
Inc. V.P.
Colonial Insured Municipal Fund V.P.
Colonial California Insured
Municipal Fund V.P.
Colonial New York Insured
Municipal Fund V.P.
Liberty-Stein Roe Advisor
Floating Rate Advantage Fund V.P.

Peishoff, William V.P.

Peterson, Ann T. V.P. Colonial Advisory Services,
Inc. V.P.

Pielech, Mitchell V.P.

Pope, David V.P.

Reading, John V.P.; Liberty Funds Services, Inc. Asst. Clerk
Asst. Liberty Funds Group LLC Asst. Sec.
Sec.; Colonial Advisory Services,
Asst. Inc. Asst. Clerk
Clerk and Liberty Funds Distributor,
Counsel Inc. Asst. Clerk
AlphaTrade Inc. Asst. Clerk
Liberty Funds Trust I through
IX Asst. Sec.
Colonial High Income
Municipal Trust Asst. Sec.
Colonial InterMarket Income
Trust I Asst. Sec.
Colonial Intermediate High
Income Fund Asst. Sec.
Colonial Investment Grade
Municipal Trust Asst. Sec.
Colonial Municipal Income
Trust Asst. Sec.
Liberty Financial Advisors,
Inc. Asst. Sec.
Liberty Variable Investment
Trust Asst. Sec.

C-14
16
Liberty All-Star Equity Fund Asst. Sec.
Liberty All-Star Growth Fund,
Inc. Asst. Sec.
Colonial Insured Municipal Fund Asst. Sec
Colonial California Insured
Municipal Fund Asst. Sec
Colonial New York Insured
Municipal Fund Asst. Sec
Liberty-Stein Roe Advisor
Floating Rate Advantage Fund Asst. Sec

Rega, Michael V.P. Colonial Advisory Services,
Inc. V.P.

Richards, Scott B. Sr. V.P. Colonial Advisory Services,
Inc. Senior V.P.

Schermerhorn, Scott Sr. V.P.

Seibel, Sandra L. V.P. Colonial Advisory Services,
Inc. V.P.

Shields, Yvonne B. V.P. Stein Roe & Farnham
Incorporated V.P.

Smalley, Gregg V.P.

Spanos, Gregory J. Sr. V.P. Colonial Advisory Services,
Inc. Exec. V.P.

Stevens, Richard V.P. Colonial Advisory Services,
Inc. V.P.

Stoeckle, Mark Sr.V.P. Colonial Advisory Services,
Inc. V.P.

Swayze, Gary Sr.V.P.

Thomas, Ronald V.P.

Turcotte,
Frederick J. V.P. Liberty Funds Services, Inc. V.P.
Liberty Funds Distributor, Inc. V.P.
Colonial Advisory Services,
Inc. V.P.
AlphaTrade Inc. V.P.
Liberty Funds Group LLC V.P.
Liberty Financial Services,
Inc. V.P.
Liberty Financial Companies,
Inc. V.P. and
Managing Dir
of Taxation
LREG, Inc. V.P.
Liberty Newport Holdings,
Limited V.P.

C-15
17

Newport Pacific Management,
Inc. V.P.
Newport Fund Management, Inc. V.P.
Newport Private Equity Asia,
Inc. V.P.
Independent Holdings, Inc. V.P.
IFS Agencies, Inc. V.P.
IFMG Agencies of Maine, Inc. V.P.
IFMG of Oklahoma, Inc. V.P.
IFS Agencies of Alabama, Inc. V.P.
IFS Agencies of New Mexico,
Inc. V.P.
IFS Insurance Agencies of
Ohio, Inc. V.P.
IFS Insurance Agencies of
Texas, Inc. V.P.
Liberty Securities Corporation V.P.
Stein Roe Services, Inc. V.P.
Stein Roe & Farnham
Incorporated V.P.
Stein Roe Futures, Inc. V.P.
Progress Investment Management
Company V.P.
Crabbe Huson Group, Inc. V.P.

Wallace, John R. V.P. Colonial Advisory Services,
Asst.Tres. Inc. Asst. Treas.
Liberty Funds Group LLC Asst. Treas.

Ware, Elizabeth M. V.P.

Wiley, Christine V.P.

Wiley, Peter V.P.

- ------------------------------------------------
*The Principal address of all of the officers and directors of the investment
advisor is One Financial Center, Boston, MA 02111.

C-16
18
Item 31. Location of Accounts and Records

Registrant: Colonial New York Insured Municipal Fund
One Financial Center
Boston, Massachusetts 02111-2621

Investment Advisor: Colonial Management Associates, Inc.
One Financial Center
Boston, Massachusetts 02111-2621

Custodian: The Chase Manhattan Bank
270 Park Avenue
New York, New York 10017-2070

Transfer Agent: EquiServe
150 Royall Street
Canton, Massachusetts 02021

Item 32. Management Services

Not Applicable

Item 33. Undertakings

The Registrant hereby undertakes:

(1) To suspend the offering of its common shares of beneficial
interest until it amends its prospectus if (i) subsequent to the
effective date of this Registration Statement, the net asset
value per share of beneficial interest declines more than 10
percent from its net asset value per share of beneficial
interest as of the effective date of this Registration Statement
or, (ii) its net asset value per share of beneficial interest
increases to an amount greater than its net proceeds as stated in
the prospectus contained herein.

(2) Not Applicable

(3) Not Applicable

(4) Not Applicable

(5) (a) That for the purpose of determining any liability under the
Securities Act of 1933, the information omitted from the form of
prospectus filed as a part of this Registration Statement in
reliance upon Rule 430A and contained in a form of prospectus
filed by the Registrant under Rule 497(h) under the Securities Act
of 1933 shall be deemed to be part of this Registration Statement
as of the time it was declared effective; and

(b) That for the purpose of determining any liability under the
Securities Act of 1933, each post-effective amendment that
contains a form of prospectus shall be deemed to be a new
registration statement relating to the securities offered therein,
and the offering of the securities at that time shall be deemed to
be the initial bona fide offering thereof.

(6) To send by first class mail or other means designed to ensure
equally prompt delivery, within two business days of receipt of a
written or oral request, any Statement of Additional Information.

C-17
19

SIGNATURES

Pursuant to the requirements of the Securities Act of 1933, as amended, and the
Investment Company Act of 1940, as amended, the Registrant has duly caused this
Amendment to its Registration Statement on Form N-2 to be signed on its behalf
by the undersigned, thereunto duly authorized, in the City of Boston and the
Commonwealth of Massachusetts on the 16th day of December, 1999.

COLONIAL NEW YORK INSURED MUNICIPAL FUND

By: /s/ STEPHEN E. GIBSON
---------------------
Stephen E. Gibson
President

Pursuant to the requirements of the Securities Act of 1933, this Registration
Statement has been signed below by the following persons in their capacities and
on the date indicated.

SIGNATURES TITLE DATE
- ---------- ----- ----

/s/ STEPHEN E. GIBSON President (chief December 16, 1999
- ---------------------- executive officer)
Stephen E. Gibson

/s/ J. KEVIN CONNAUGHTON Controller and Chief December 16, 1999
- ------------------------ Accounting Officer
J. Kevin Connaughton

/s/ TIMOTHY J. JACOBY Treasurer and Chief December 16, 1999
- ------------------------ Financial Officer
Timothy J. Jacoby

C-18
20

ROBERT J. BIRNBAUM* Trustee
- -------------------
Robert J. Birnbaum

TOM BLEASDALE* Trustee
- --------------
Tom Bleasdale

JOHN CARBERRY* Trustee
- --------------
John Carberry

LORA S. COLLINS* Trustee
- ----------------
Lora S. Collins

JAMES E. GRINNELL* Trustee
- ------------------
James E. Grinnell

RICHARD W. LOWRY* Trustee By:*/s/ WILLIAM J. BALLOU
- ----------------- --------------------------
Richard W. Lowry William J. Ballou
Attorney-in-fact
For each Trustee
December 16, 1999

SALVATORE MACERA* Trustee
- -----------------
Salvatore Macera

WILLIAM E. MAYER* Trustee
- -----------------
William E. Mayer

JAMES L. MOODY, JR.* Trustee
- ---------------------
James L. Moody, Jr.

JOHN J. NEUHAUSER* Trustee
- ------------------
John J. Neuhauser

THOMAS E. STITZEL* Trustee
- ------------------
Thomas E. Stitzel

ROBERT L. SULLIVAN* Trustee
- -------------------
Robert L. Sullivan

ANNE-LEE VERVILLE* Trustee
- ------------------
Anne-Lee Verville

C-19

EXHIBIT INDEX

(h) Underwriting Agreement