Company: EVF
Filing Date: 2025-05-01
Form Type: 424B3
Source: 0001076598-25-000098
Chunk: 3

Company: Eaton Vance Senior Income Trust
Filing Date: 2025-05-01
Form: 424B3
Chunk 3
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 adviser has implemented allocation policies and procedures. These policies and procedures
are intended to give all clients of the investment adviser, including the Fund, fair access to investment opportunities consistent with
the requirements of organizational documents, investment strategies, applicable laws and regulations, and the fiduciary duties of the
investment adviser.

Payments to Broker-Dealers and Other Financial Intermediaries.The investment adviser, Eaton Vance Distributors, Inc. (“EVD”) and/or their affiliates may pay compensation, out of their
own funds and not as an expense of the Fund, to certain Financial Intermediaries (which may include affiliates of the investment adviser
and EVD), including recordkeepers and administrators of various deferred compensation plans, in connection with the sale, distribution,
marketing and retention of shares of the Fund and/or shareholder servicing. The prospect of receiving, or the receipt of, additional compensation,
as described above, by Financial Intermediaries may provide such Financial Intermediaries and their financial advisors and other salespersons
with an incentive to favor sales of shares of the Fund over other investment options with respect to which these Financial Intermediaries
do not receive additional compensation (or receives lower levels of additional compensation). These payment arrangements, however, will
not change the price that an investor pays for shares of the Fund or the amount that the Fund receives to invest on behalf of an investor.
Investors may wish to take such payment arrangements into account when considering and evaluating any recommendations relating to Fund
shares and should review carefully any disclosures provided by Financial Intermediaries as to their compensation. In addition, in certain
circumstances, the investment adviser restricts, limits or reduces the amount of the Fund’s investment, or restricts the type of
governance or voting rights it acquires or exercises, where the Fund (potentially together with Morgan Stanley) exceeds a certain ownership
interest, or possesses certain degrees of voting or control or has other interests.

Morgan Stanley Trading and Principal Investing Activities.Notwithstanding anything to the contrary herein, Morgan Stanley will generally conduct its sales and trading businesses, publish research
and analysis, and render investment advice without regard for the Fund’s holdings, although these activities could have an adverse
impact on the value of one or more of the Fund’s investments, or could cause Morgan Stanley to have an interest in one or more portfolio
investments that is different from, and potentially adverse to, that of the Fund.

Morgan Stanley’s Investment Banking and Other Commercial Activities.Morgan Stanley advises clients on a variety of merg