CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS
We consent to the references to our firm under the captions "Financial
Highlights" for Liberty Municipal Money Market Fund (formerly, Liberty
Tax-Exempt Money Market Fund and Colonial Municipal Money Market Fund, one of
the series comprising Liberty Funds Trust IV) in the Liberty Municipal Money
Market Fund Prospectus and "Independent Auditors," "Financial Statements," and
"Information Concerning the Portfolio" in the Liberty Municipal Money Market
Fund Statement of Additional Information and to the incorporation by reference
in Post-Effective Amendment Number 60 to the Registration Statement (Form N-1A,
No. 2-62492) of our report dated August 18, 2000 on the financial statements and
financial highlights of Liberty Municipal Money Market Fund (one of the series
comprising Liberty Funds Trust IV) and SR&F Municipal Money Market Portfolio
(one of the series of the SR&F Base Trust) included in the Liberty Tax-Exempt
Money Market Fund Annual Report dated June 30, 2000.
/s/ ERNST & YOUNG LLP
Boston, Massachusetts
October 24, 2000