HALE AND DORR LLP Counselors at Law WWW.HALEDORR.COM 60 STATE STREET [] BOSTON, MA 02109 617-526-6000 [] FAX 617-526-5000 June 29, 2001 Pioneer Emerging Markets Fund 60 State Street Boston, Massachusetts 02109 Ladies and Gentlemen: Pioneer Emerging Markets Fund (the "Trust") was organized as a Delaware business trust under an Agreement and Declaration of Trust dated March 23, 1994, as amended from time to time (as so amended, the "Declaration of Trust"). The beneficial interests thereunder are represented by transferable shares of beneficial interest, no par value. The Trustees have the powers set forth in the Declaration of Trust, subject to the terms, provisions and conditions therein provided. Pursuant to Article V, Section 1 of the Declaration of Trust, the number of shares of beneficial interest authorized to be issued under the Declaration of Trust is unlimited and the Trustees are authorized to divide the shares into one or more series of shares and one or more classes thereof as they deem necessary or desirable. Pursuant to Article V, Section 4 of the Declaration of Trust, the Trustees are empowered in their discretion to issue shares of any series for such amount and type of consideration, including cash or property, and on such terms as the Trustees may deem best (or for no consideration if pursuant to a share dividend or split-up), all without action or approval of the shareholders. As of the date of this opinion, the Trustees have divided the shares of the Trust into four classes, designated as Class A, Class B, Class C and Class Y. The Trustees have voted to authorize the officers of the Trust to enter into an Agreement and Plan of Reorganization between the Trust and Pioneer Indo-Asia Fund (the "Agreement and Plan of Reorganization"), and to determine the appropriate number of shares to be registered, to register with the Securities and Exchange Commission, and to issue and sell to the public, such shares. We have examined the Declaration of Trust and By-Laws, each as amended from time to time, of the Trust, a draft of the Agreement and Plan of Reorganization, resolutions of the Board of Trustees relating to the authorization of the Agreement and Plan of Reorganization and the authorization and issuance of shares of beneficial interest of the Trust, and such other documents as we have deemed necessary or appropriate for the purposes of this opinion, including, but not limited to, originals, or copies certified or otherwise identified to our satisfaction, of such documents, Trust records and other instruments. In our examination of the above documents, we have assumed the genuineness of all signatures, the authenticity of all documents submitted to us as originals and the conformity to original documents of all documents submitted to us as certified of photostatic copies. Any reference to "our knowledge", to any matter "known to us", "coming to our attention" or "of which we are aware" or any variation of any of the foregoing shall mean the conscious awareness of the attorneys in this firm who have rendered substantive attention to the Plan and Agreement of Reorganization and the transactions contemplated thereby, of the existence or absence of any facts which would contradict the opinions set forth below. We have not undertaken any independent investigation to determine the existence or absence of such facts, and no inference as to our knowledge of the existence or absence of such facts should be drawn from the fact of our representation of the Trust. Without limiting the foregoing, we have not examined any dockets or records of any court, administrative tribunal or other similar entity, or any electronic or computer databases, in connection with our opinions expressed below. Our opinions below are qualified to the extent that they may be subject to or affected by (i) applicable bankruptcy, insolvency, reorganization, fraudulent conveyance or transfer, moratorium or similar laws affecting the rights and remedies of creditors generally, (ii) statutory or decisional law concerning recourse by creditors to security in the absence of notice or hearing and (iii) duties and standards imposed on creditors and parties to contracts, including, without limitation, requirements of good faith, reasonableness and fair dealing. Further, we do not express any opinion as to (i) the availability of the remedy of specific performance or any other equitable remedy upon breach of any provision of any agreement whether applied by a court of law or equity, (ii) the successful assertion of any equitable defense, or (iii) the right of any party to enforce the indemnification or contribution provisions of any agreement. In rendering the opinion below, insofar as it relates to the good standing and valid existence of the Trust, we have relied solely on certificates of the Secretary of State of the State of Delaware, dated as of a recent date, and such opinion is limited accordingly and is rendered as of the respective dates of such certificates. This opinion is limited to the Delaware Business Trust Act, and we express no opinion with respect to the laws of any other jurisdiction or to any other laws of the State of Delaware. Further, we express no opinion as to compliance with any state or federal securities laws, including the securities laws of the State of Delaware. Our opinion below, as it relates to the non-assessability of the shares of the Trust, is qualified to the extent that any shareholder is, was or may become a named Trustee of the Trust. It is also qualified to the extent that, pursuant to Section 2 of Article VIII of the Declaration of Trust, the Trustees have the power to cause shareholders, or shareholders of a particular series, to pay certain custodian, transfer, servicing or similar agent charges by setting off the same against declared but unpaid dividends or by reducing share ownership (or by both means). Assuming satisfaction with all conditions set forth in the draft Agreement and Plan of Reorganization between the Trust and Pioneer Indo-Asia Fund and the valid execution and delivery of such Agreement by the parties thereto, we are of the opinion that all necessary Trust action precedent to the issuance of the shares of beneficial interest of the Trust to be issued pursuant to the Trust's Registration Statement on Form N-14 has been duly taken, and that all such shares, when issued in accordance with the terms of the Agreement and Plan of Reorganization, will be legally and validly issued, fully paid and non-assessable by the Trust, subject to compliance with the Securities Act of 1933, as amended, the Investment Company Act of 1940, as amended, and the applicable state laws regulating the sale of securities. We are opining only as to the specific legal issues expressly set forth herein, and no opinion should be inferred as to any other matters. We are opining on the date hereof as to the law in effect on the date hereof, and we disclaim any obligation to advise you of any change in any of these sources of law or subsequent legal or factual developments which might affect any matters or opinions set forth herein. This opinion is furnished to you solely for your use and may not be quoted to or relied upon by any other person or entity or used for any other purpose, without our prior written consent. We consent to your filing this opinion with the Securities and Exchange Commission as an exhibit to any amendments to the Trust's registration statement with the Commission. Except as provided in this paragraph, this opinion may not be relied upon by, or filed with, any other parties or for any other purpose. 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