Exhibit (a)(24)

CASH ACCOUNT TRUST

Amended and Restated Establishment and Designation of Series and

Classes of Shares of Beneficial Interest, Without Par Value

WHEREAS, the Trustees of Cash Account Trust (the “Trust”), acting pursuant to the Trust’s Amended and Restated Agreement and Declaration of Trust (the “Declaration”), dated March 17, 1990, as amended, had previously established and designated one or more series of shares of beneficial interest in the Trust (each, a “Series” composed of “Shares”) pursuant to one or more designations of series (the “Prior Series Designations”) and had previously established and designated one or more classes of Shares (each, a “Class”) for some or all of the Series pursuant to one or more designations of classes (the “Prior Class Designations,” such Prior Series Designations and Prior Class Designations referred to herein collectively as the “Prior Designations”);

WHEREAS, the Trustees of the Trust, effective July 10, 2014, restated the Trust’s Prior Designations, the terms of the restated designation to supersede any terms set forth in the Prior Designations;

WHEREAS, pursuant to Article III, Section 1 of the Declaration, the Trustees, at a meeting held on July 10, 2013, authorized the following Classes’ name changes:

·   The Class of Shares known as DWS Government Cash Institutional Shares of Government & Agency Securities Portfolio, a Series of the Trust, is renamed “Deutsche Government Cash Institutional Shares;”

·   The Class of Shares known as DWS Government & Agency Money Fund of Government & Agency Securities Portfolio, a Series of the Trust,  is renamed “Deutsche Government & Agency Money Fund;”

·   The Class of Shares known as DWS Tax-Exempt Cash Institutional Shares of Tax-Exempt Portfolio, a Series of the Trust, is renamed “Deutsche Tax-Exempt Cash Institutional Shares;”

·   The Class of Shares known as DWS Tax-Exempt Money Fund of Tax-Exempt Portfolio, a Series of the Trust, is renamed “Deutsche Tax-Exempt Money Fund;” and

·   The Class of Shares known as DWS Tax-Free Money Fund Class S of Tax-Exempt Portfolio, a Series of the Trust, is renamed “Deutsche Tax-Free Money Fund Class S;” and

WHEREAS, all Classes’ name changes are to be effective August 11, 2014.

NOW THEREFORE, pursuant to Article IX, Section 4 of the Declaration, the Trustees of the Trust, effective August 11, 2014, hereby amend and restate the Trust’s Prior

Designations, the terms of which are to supersede any terms set forth in the Prior Designations:

 1.           The following Series of Shares and Classes thereof are established and designated, the Shares, without par value, of such Series and Classes to be subject to the terms of, and entitled to all the rights and preferences accorded to Shares of a Series, and, if applicable, a Class under, the Declaration and this restated designation:

Government & Agency Securities Portfolio:

Davidson Cash Equivalent Plus Shares

Davidson Cash Equivalent Shares

Deutsche Government & Agency Money Fund

Deutsche Government Cash Institutional Shares

Government Cash Managed Shares

Service Shares

     Tax-Exempt Portfolio:

Davidson Cash Equivalent Shares

Deutsche Tax-Exempt Cash Institutional Shares

Deutsche Tax-Exempt Money Fund

Deutsche Tax-Free Money Fund Class S

Service Shares

Tax-Exempt Cash Managed Shares

Tax Free Investment Class

2.           For Shares of a Class of a Series, the relative rights and preferences of such Class shall be as determined by the Trustees of the Trust from time to time in accordance with the Declaration and set forth in the Trust’s Multi-Distribution System Plan adopted pursuant to Rule 18f-3 under the Investment Company Act of 1940, as amended, as such Plan may be amended from time to time, or as otherwise required by applicable law.  The Shares of a Class of a Series shall have such other terms, features and qualifications as may be determined by the Trustees of the Trust from time to time in accordance with the Declaration and set forth in the current prospectus and statement of additional information of the Series relating to such Class, contained in the Trust’s registration statement under the Securities Act of 1933, as amended, (if applicable) as such prospectus or statement of additional information may be further supplemented from time to time.

3.           The designation of the Series and Classes hereby shall not impair the power of the Trustees from time to time to designate additional Series and Classes of Shares of the Trust.

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IN WITNESS WHEREOF, the undersigned, being a majority of the Trustees of the Trust, have executed this instrument as of this 9th day of July 2014.

/s/John W. Ballantine	/s/Henry P. Becton, Jr.
John W. Ballantine, Trustee	Henry P. Becton, Jr., Trustee
/s/Dawn-Marie Driscoll	/s/Keith R. Fox
Dawn-Marie Driscoll, Trustee	Keith R. Fox, Trustee
/s/Paul K. Freeman	/s/Kenneth C. Froewiss
Paul K. Freeman, Trustee	Kenneth C. Froewiss, Trustee
/s/Richard J. Herring	/s/William McClayton
Richard J. Herring, Trustee	William McClayton, Trustee
/s/Rebecca W. Rimel	/s/William N. Searcy Jr.
Rebecca W. Rimel, Trustee	William N. Searcy, Jr., Trustee
/s/Jean Gleason Stromberg	/s/Robert H. Wadsworth
Jean Gleason Stromberg, Trustee	Robert H. Wadsworth, Trustee