Company: MYI
Filing Date: 2025-09-05
Form Type: 424B3
Source: 0001193125-25-196285
Chunk: 306

Company: BLACKROCK MUNIYIELD QUALITY FUND III, INC.
Filing Date: 2025-09-05
Form: 424B3
Chunk 306
---
 Target Fund prior to the Valuation Time.

(i) The Acquiring Fund is not obligated under any provision of its charter or By-laws,
each as amended to the date hereof, and is not a party to any contract or other commitment or obligation, and is not subject to any order or decree, which would be violated by its execution of or performance under this Agreement, except insofar as
the Funds have mutually agreed to amend such contract or other commitment or obligation to cure any potential violation as a condition precedent to the Reorganization.

(j) The Acquiring Fund has no known liabilities of a material amount, contingent or otherwise, other than those shown on the
Acquiring Fund’s Annual Report for the fiscal year ended July 31, 2025, those incurred since the date thereof in the ordinary course of its business as an investment company, and those incurred in connection with the Reorganization. As of
the Valuation Time, the Acquiring Fund will advise the Target Fund of all known liabilities, contingent or otherwise, whether or not incurred in the ordinary course of business, existing or accrued as of such time, except to the extent disclosed in
the Acquiring Fund Closing Financial Statements or to the extent already known by the Target Fund.

(k) No consent,
approval, authorization or order of any court or government authority is required for the consummation by the Acquiring Fund of the Reorganization, except such as may be required under the Securities Act of 1933, as amended (the “”), the Securities Exchange Act of 1934, as amended (the “”), and the 1940 Act or state securities laws (which term as used herein shall include the laws of the District of Columbia and Puerto Rico) or the
rules of the New York Stock Exchange, each of which will have been obtained on or prior to the Closing Date.

A-2

(l) The registration statement filed by the Acquiring Fund on Form N-14,which includes the proxy statement for the common shareholders of the Target Fund and the Acquiring Fund with respect to the transactions contemplated herein (the “ Joint Proxy Statement/Prospectus”), and any supplement or amendment thereto or to the documents included or incorporated by reference therein (collectively, as so amended or supplemented, the “ N-14Registration Statement”), on its effective date, at the time of the shareholder meeting called to vote on this Agreement and on the Closing Date, insofar as it relates to the Acquiring Fund, (i) complied or will comply in all