Company: EVF
Filing Date: 2025-05-01
Form Type: 424B3
Source: 0001076598-25-000099
Chunk: 31

Company: Eaton Vance Senior Income Trust
Filing Date: 2025-05-01
Form: 424B3
Chunk 31
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emptive rights, to ensure
shareholders are not excessively diluted, unless required by specific circumstances which are clearly stated.

We generally consider specific company and market context when we evaluate
proposals on dividend payout ratios and related matters.

F. Corporate Transactions & Proxy Fights

We expect companies to provide a clear economic and strategic rationale
for proposed transactions. We also expect disclosure of any financial benefits to the board or executives from any proposed transaction
and will generally look for assurances that shareholder interests were prioritized. We generally assess company-specific circumstances
when evaluating voting matters related to mergers, acquisitions, other special corporate transactions, and contested elections.

G. Shareholder Proposals

In assessing shareholder proposals, we will carefully consider the potential
financial materiality (as appropriate to the investment strategy of MSIM’s investment teams and relevant advisory affiliates) of
the issues raised in the proposal, as well as the company's exposure to relevant risks and opportunities, current disclosures on the topic,
and the sector and geography in which the company operates. We generally seek to balance concerns of reputational, operational, litigation
and other risks that lie behind the proposal against costs of implementation.

We generally support proposals that seek to enhance useful disclosure
on potentially financially material issues (as appropriate to the investment strategy of MSIM’s investment teams and relevant advisory
affiliates), including but not limited to climate, biodiversity, human rights, supply chain, workplace safety, human capital management
and pay equity. We focus on understanding the company’s business and commercial context and recognize that there is no one size
fits all that can be applied across the board.

We generally do not support shareholder proposals on matters best left
to the board’s discretion, or addressed via legislation or regulation, or that would be considered unduly burdensome. We also generally
do not support shareholder proposals related to matters that we do not consider to be financially material (as appropriate to the investment
strategy of MSIM’s investment teams and relevant advisory affiliates) for the company.

Appendix

Policy Statement

The Policy, with respect to securities held in the accounts of clients
applies to those MSIM entities that provide discretionary investment management services and for which an MSIM entity has authority to
vote proxies. For purposes of this Policy, clients shall include: Morgan Stanley U.S. registered investment companies, other Morgan Stanley
pooled investment vehicles, and MSIM separately managed accounts (including accounts for Employee Retirement Income Security ("ERISA")
clients and ERISA-equivalent clients). This Policy is