Pioneer Series Trust IV
Amendment to the Agreement and Declaration of Trust
of
Pioneer Series Trust IV
The undersigned, being at least a majority of the Trustees of Pioneer
Series Trust IV, a Delaware statutory trust (the "Trust"), do hereby amend the
Agreement and Declaration of Trust, dated June 28, 2005, as amended (the
"Declaration"), as follows, such amendment to be effective on the date hereof:
Pursuant to Article V, Section 1 and Article IX, Section 8 of the
Declaration, the Trustees hereby establish one additional class of shares for
Pioneer Classic Balanced Fund and Pioneer Government Income Fund (each, a
"Fund"), which shall be designated Investor Class Shares. Such shares represent
a pro-rata interest, based upon relative net asset value with each other class
of shares of the Trust, except as provided in the Fund's Multi-Class Plan under
Rule 18f-3. The Investor Class Shares shall automatically convert into Class A
shares of the Fund as provided in such Multi-Class Plan.
IN WITNESS WHEREOF, the undersigned being all the Trustees of the Trust have
executed this instrument as of this 13th day of May, 2006.
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The address of each Trustee is
c/o Pioneer Investment Management, Inc
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