Company: NMZ
Filing Date: 2025-11-18
Form Type: N-14 8C/A
Source: 0001999371-25-018025
Chunk: 281

Company: NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND
Filing Date: 2025-11-18
Form: N-14 8C/A
Chunk 281
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●]                                                                             |     | $[●]                                                                               |     | $[●]                                                                           |
| Steve M. Hlavin    |     | $[●]                                                                       |     | $[●]                                                                             |     | $[●]                                                                               |     | $[●]                                                                           |

Code of Ethics

The Funds, Nuveen Fund Advisors, Nuveen Asset Management, Nuveen Securities and other related entities have adopted a combined code of ethics (the “Code of Ethics”) that essentially prohibits certain of their personnel, including each Fund’s portfolio manager, from engaging in personal investments that compete or interfere with, or attempt to take advantage of a client’s, including the Funds’, anticipated or actual portfolio transactions, and are designed to assure that the interests of clients, including Fund shareholders, are placed before the interests of personnel in connection with personal investment transactions. Personnel subject to the Code of Ethics may purchase shares of the Funds subject to the restriction set forth in the Code of Ethics. While personnel subject to the Code of Ethics may generally invest in securities in which the Fund may also invest, portfolio managers of municipal bond funds, such as the Funds, may not do so. Text-only versions of the Code of Ethics can be viewed online or downloaded from the EDGAR Database on the SEC’s internet website at www.sec.gov. In addition, a copy of the Code of Ethics may be obtained, after paying the appropriate duplicating fee, by e-mail request at publicinfo@sec.gov.

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Proxy Voting Policies</div>

The Funds invest primarily in municipal securities. On rare occasions a Fund may acquire, directly or through a special purpose vehicle, equity securities of a municipal bond issuer whose bonds the Fund already owns when such bonds have deteriorated or are expected shortly to deteriorate significantly in credit quality. The purpose of acquiring equity securities generally will be to acquire control of the municipal bond issuer and to seek to prevent the credit deterioration or facilitate the liquidation or other workout of the distressed issuer’s credit problem. In the course of exercising control of a distressed municipal issuer, Nuveen Asset Management may pursue the Fund’s interests in a variety of ways, which may entail negotiating and executing consents, agreements and other arrangements, and otherwise influencing the management of the issuer. Nuveen Asset Management does not consider such activities proxy voting for purposes of Rule 206(4)-6 under the Investment Advisers Act of 1940, as amended, but nevertheless provides reports to a Fund’s Board