MNP Western Asset Municipal Partners Fund Inc

THE NOTICE SHOULD BE READ IN CONJUNCTION WITH THE PROXY STATEMENT.

NOTICE OF POSTPONEMENT AND RESCHEDULING

OF THE JUNE 5, 2020 SPECIAL MEETING OF SHAREHOLDERS

To the shareholders of each fund listed above (each, a “Fund” and together, the “Funds”):

NOTICE IS HEREBY GIVEN that the date and time of the Meeting has been changed. The meeting originally scheduled for Friday, June 5, 2020 at 9:00 a.m. Eastern Time has been postponed to Monday, July 6, 2020 at 11:00 a.m. Eastern Time in order to solicit additional shareholder votes. As previously announced, each Fund’s Meeting will be accessible solely by means of remote communication in light of public health concerns regarding the coronavirus pandemic.

As described in the proxy materials for the Meeting previously distributed, the Board of Directors of each Fund has fixed the close of business on March 9, 2020 as the record date for the determination of shareholders of the Fund entitled to notice of and to vote at the Meeting or any postponement or adjournment thereof. For each Fund, the Meeting will be held at the following Meeting website: http://www.meetingcenter.io/230290071. To participate in the Meeting, shareholders of each Fund must enter the following password: LMP2020. Shareholders must also enter the control number found on their proxy card previously received. Shareholders may vote during the Meeting by following the instructions available on the Meeting website during the Meeting.

We encourage you to access the meeting site prior to the start time to allow ample time to log into the meeting webcast and test your computer system. Accordingly, the Meeting site will first be accessible to shareholders beginning at approximately 9:00 a.m. Eastern Time on July 2, 2020. For questions relating to participation at the Meeting by remote communication, please call (888) 888-0151.

If shares are held through an intermediary, such as a bank or broker, shareholders must register in advance to attend the Meeting. To register shareholders must submit proof of their proxy power (legal proxy) reflecting their Fund holdings along with their name and email address to Computershare Fund Services. Shareholders may forward an email from their intermediary or attach an image of their legal proxy to shareholdermeetings@computershare.com. Requests for registration must be received no later than 9:00 a.m., Eastern Time, on June 30, 2020. Shareholders will receive a confirmation email from Computershare Fund Services of the shareholder’s registration and a control number that will allow the shareholder to vote at the Meeting.

Shareholders are not required to attend the Meeting to vote on the proposals. Whether or not shareholders plan to attend the Meeting, each Fund urges shareholders to authorize a proxy to vote the shareholder’s shares in advance of the Meeting by one of the methods described in the proxy materials for the Meeting. In connection with the Meeting, each Fund has filed a definitive proxy statement with the Securities and Exchange Commission (the “SEC”). Shareholders are advised to read their Fund’s proxy statement because it contains important information. The proxy statement is available on the Internet at https://www.proxy-direct.com/leg-31295. The proxy card included with the proxy materials previously distributed will not be updated to reflect the change in date and time and may continue to be used to vote your shares in connection with the Meeting. The proxy statement and other documents filed by a Fund are also available for free on the SEC website, www.sec.gov.