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                                                                   EXHIBIT 10 B1

                  CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER

                                 CERTIFICATIONS

I, Ronald E. Robison, certify that:

1.  I have reviewed this report on Form N-CSR of Morgan Stanley Fund of Funds;

2.  Based on my knowledge, this report does not contain any untrue statement of
    a material fact or omit to state a material fact necessary to make the
    statements made, in light of the circumstances under which such statements
    were made, not misleading with respect to the period covered by this report;

3.  Based on my knowledge, the financial statements and other financial
    information included in this report, fairly present in all material respects
    the financial condition, results of operations, changes in net assets, and
    cash flows (if the financial statements are required to include a statement
    of cash flows) of the registrant as of, and for, the periods presented in
    this report;

4.  The registrant's other certifying officers and I are responsible for
    establishing and maintaining disclosure controls and procedures (as defined
    in Rule 30a-3(c) under the Investment Company Act of 1940) for the
    registrant and have:

a)  designed such disclosure controls and procedures, or caused such disclosure
    controls and procedures to be designed under our supervision, to ensure that
    material information relating to the registrant, including its consolidated
    subsidiaries, is made known to us by others within those entities,
    particularly during the period in which this report is being prepared;

[b) Omitted.]

c)  evaluated the effectiveness of the registrant's disclosure controls and
    procedures and presented in this report our conclusions about the
    effectiveness of the disclosure controls and procedures, as of a date within
    90 days prior to the filing date of this report based on such evaluation;
    and

d)  disclosed in this report any change in the registrant's internal control
    over financial reporting that occurred during the registrant's most recent
    fiscal half-year (the registrant's second fiscal half-year in the case of an
    annual report) that has materially affected, or is reasonably likely to
    materially affect, the registrant's internal control over financial
    reporting; and

5.  The registrant's other certifying officer(s) and I have disclosed to the
    registrant's auditors and the audit committee of the registrant's board of
    directors (or persons performing the equivalent functions):

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a)   all significant deficiencies and material weaknesses in the design or
     operation of internal control over financial reporting which are reasonably
     likely to adversely affect the registrant's ability to record, process,
     summarize, and report financial information; and

b)  any fraud, whether or not material, that involves management or other
    employees who have a significant role in the registrant's internal controls
    over financial reporting.

Date: May 18, 2004

                                       /s/ Ronald E. Robison
                                       Ronald E. Robison
                                       Principal Executive Officer

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                                                                   EXHIBIT 10 B2

                  CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER

                                 CERTIFICATIONS

I, Francis Smith, certify that:

6.  I have reviewed this report on Form N-CSR of Morgan Stanley Fund of Funds;

7.  Based on my knowledge, this report does not contain any untrue statement of
    a material fact or omit to state a material fact necessary to make the
    statements made, in light of the circumstances under which such statements
    were made, not misleading with respect to the period covered by this report;

8.  Based on my knowledge, the financial statements and other financial
    information included in this report, fairly present in all material respects
    the financial condition, results of operations, changes in net assets, and
    cash flows (if the financial statements are required to include a statement
    of cash flows) of the registrant as of, and for, the periods presented in
    this report;

9.  The registrant's other certifying officers and I are responsible for
    establishing and maintaining disclosure controls and procedures (as defined
    in Rule 30a-3(c) under the Investment Company Act of 1940) for the
    registrant and have:

b)  designed such disclosure controls and procedures, or caused such disclosure
    controls and procedures to be designed under our supervision, to ensure that
    material information relating to the registrant, including its consolidated
    subsidiaries, is made known to us by others within those entities,
    particularly during the period in which this report is being prepared;

[b) Omitted.]

e)  evaluated the effectiveness of the registrant's disclosure controls and
    procedures and presented in this report our conclusions about the
    effectiveness of the disclosure controls and procedures, as of a date within
    90 days prior to the filing date of this report based on such evaluation;
    and

f)  disclosed in this report any change in the registrant's internal control
    over financial reporting that occurred during the registrant's most recent
    fiscal half-year (the registrant's second fiscal half-year in the case of an
    annual report) that has materially affected, or is reasonably likely to
    materially affect, the registrant's internal control over financial
    reporting; and

10. The registrant's other certifying officer(s) and I have disclosed to the
    registrant's auditors and the audit committee of the registrant's board of
    directors (or persons performing the equivalent functions):

c)  all significant deficiencies and material weaknesses in the design or
    operation of internal control over financial reporting which are reasonably
    likely to adversely affect the registrant's ability to record, process,
    summarize, and report financial information; and

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d)  any fraud, whether or not material, that involves management or other
    employees who have a significant role in the registrant's internal controls
    over financial reporting.

Date: May 18, 2004

                                       /s/ Francis Smith
                                       Francis Smith
                                       Principal Financial Officer