TOUCHSTONE STRATEGIC TRUST

AMENDMENT TO

RESTATED AGREEMENT AND DECLARATION OF TRUST

The undersigned, being a majority of the Trustees of Touchstone Strategic Trust (the “Trust” or “TST”), acting pursuant to Sections 4.1 and 7.3 of the Trust’s Restated Agreement and Declaration of Trust, dated May 19, 1993, as amended (the “Declaration”), hereby adopt the following resolutions:

Establishment of New Series and Classes

RESOLVED, that pursuant to Article IV of the Restated Agreement and Declaration of Trust (“Agreement”) of the Touchstone Strategic Trust (“TST” or the “Trust”), there is hereby established and designated a new series of TST (the “New TST Fund”) to be considered for all purposes under the Agreement as “Series,” such Series authorized to issue an unlimited number of shares of beneficial interest, without par value (the “Shares”) and to have all the rights and privileges of a “Series” as specified in said Agreement, and such Series to be further divided into sub-series, referred to herein as a “Class”, each with an unlimited number of Shares, as follows:

Series	Classes
Touchstone Strategic Income Opportunities Fund	A, C, Y and Institutional

FURTHER RESOLVED, that the relative rights and preferences as between the different Series of Shares as to right of redemption and the price, terms and manner of redemption, special and relative rights as to dividends and other distributions and on liquidation, sinking or purchase fund provisions, conversions rights, and conditions under which the several Series shall have separate voting rights or no voting rights, are as described in the prospectus and statement of additional information contained in the Trust’s currently effective Registration Statement under the Securities Act of 1933 to the extent pertaining to the offering of Shares of the Series, as the same may be amended and supplemented from time to time (the “Registration Statement”); and

FURTHER RESOLVED, that all Shares of the Series are of equal rank and have the same powers, preferences and rights, except for such differences among such Classes as the Trustees have from time to time determined in accordance with the Agreement, and as are set forth from time to time in the Registration Statement pertaining to the offering of such Class or Classes; and

FURTHER RESOLVED, that pursuant to Sections 4.1 and 7.3 of the Agreement, the Agreement be and it hereby is amended to incorporate such additional Series and Classes, and following execution of such amendment to the Agreement (the “Amendment”), the

proper officers of TST be and they hereby are authorized to file or cause to be filed such Amendment with the Office of the Secretary of the Commonwealth of Massachusetts and the Clerk of the City of Boston.

Authorization of Issuance of Initial Shares

RESOLVED, that upon receipt of payment from the Advisor, the Trust shall issue to the Advisor at least one share of each of Class A, Class C, Class Y, and Institutional Class shares for the New TST Fund at a purchase price to be determined; and

FURTHER RESOLVED, that upon receipt of such payment, the officers of the Trust shall execute and deliver such documents as they may deem necessary, desirable or appropriate to carry out the intent and purpose of the foregoing, such determination to be conclusively evidenced by the execution and delivery of such documents; and

FURTHER RESOLVED, that, with respect to the New TST Fund, when issued and paid for as aforesaid, such shares shall be validly issued, fully paid and non-assessable shares of such New TST Fund.

Resolutions Regarding Issuance of Shares

RESOLVED, that upon the effectiveness of the Post-Effective Amendment(s) to the Trust’s Registration Statement on Form N-1A under the Securities Act of 1933, as amended, and the 1940 Act, as amended, containing a Prospectus and Statement of Additional Information for the New TST Fund and during such periods as the Trust’s Registration Statement with respect to the New TST Fund is effective, the appropriate officers of the Trust are authorized to issue an unlimited number of Class A, Class C, Class Y, and Institutional Class Shares of the New TST Fund, as applicable, to the public subject to the terms and conditions as set forth in the Trust’s then effective Registration Statement; and

FURTHER RESOLVED, that when such shares are issued in accordance with the foregoing, they shall be fully paid and non-assessable; and

FURTHER RESOLVED, that such shares shall be sold only in such states and other jurisdictions where qualified for sale, including by exemption from filing requirements, under the applicable laws of such states and jurisdictions.

Authorization of Officers to Take Actions Related to the New TST Fund

RESOLVED,that the appropriate officers of TST are hereby authorized to take or cause to be taken all such action and to execute or cause to be executed such documents as may be deemed by them necessary or desirable to effectuate the foregoing, the taking of any such action shall constitute conclusive evidence of the authority of the officer or officers hereunder.

Capitalized terms used but not defined in this amendment to the Declaration have the meanings otherwise assigned to them in the Declaration.

[Signature Page Follows]

IN WITNESS WHEREOF, the undersigned, being a majority of the Trustees of the Trust, hereunto set their hand this 19th day of March, 2021.

/s/ Karen Carnahan Karen Carnahan	/s/ William C. Gale William C. Gale
/s/ Susan J. Hickenlooper Susan J. Hickenlooper	/s/ Jill T. McGruder Jill T. McGruder
/s/ Kevin A. Robie Kevin A. Robie	/s/ William H. Zimmer III William H. Zimmer III

[Amendment to Restated Agreement and Declaration of Trust – Establishment of New Series and Classes – Touchstone Strategic Income Opportunities Fund]