Related Cases 1266/7/7/16 Walter Hugh Merricks CBE v Mastercard Incorporated and Others Neutral Citation Number [2023] CAT 33 Published 25/05/2023 Download Full Judgment Summary Ruling of the Tribunal dismissing the parties' applications for permission to appeal the Tribunal's judgment dated 21 March 2023 ([2023] CAT 15). This is an unofficial summary prepared by the Registry of the Competition Appeal Tribunal.