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We consent to the incorporation by reference in this Pre-Effective Amendment No. 1 to the Registration Statement (No. 333-259455) on Form N-2 of Capital Southwest Corporation (the Registration Statement) of our report dated May 19, 2021, relating to the financial statements of I-45 SLF LLC and its subsidiary, included as an exhibit to the Annual Report on Form 10-K of Capital Southwest Corporation for the year ended March 31, 2021. We also consent to the references to us under the heading “Independent Auditor” and in Item 25(1) of Part C of the Registration Statement.