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We hereby consent to the incorporation by reference in the Registration Statements on Form F-3 of Diageo plc (No. 333-242234), Diageo Capital plc (No. 333-242234-01) and Diageo Investment Corporation (No. 333-242234-02) and Form S-8 of Diageo plc (No. 333-223071, 333-153481, 333-154338, 333-162490, 333-169934, 333-182315, 333-206290) of our report dated 5 August 2021 relating to the financial statements and the effectiveness of internal control over financial reporting, which appears in this Form 20-F. We also consent to the reference to us under the heading “Historical Information”.