CASE HUB ARCHIVED—this archived case hub reflects the position at the date of the judgment of 22 December 2020; it is no longer maintained. See further, timeline and commentary. Case facts Outline An appeal by FP McCann Limited against the fine imposed on it by Competition and Markets Authority’s decision of 23 October 2019 finding that three undertakings including FP McCann Limited had infringed the Chapter I prohibition of the Competition Act 1998 and Article 101 TFEU by participating in a cartel covering Great Britain in relation to the supply of certain pre-cast concrete drainage products. The CMA imposed a penalty of £25,449,676 on FP McCann Limited for its role in an agreement to fix or coordinate prices and market shares, and exchange information, for precast concrete drainage products. Latest development On 22 December 2020, the CAT issued its judgment in which it unanimously dismissed the FP McCann Limited’s appeal against the £25,449,676 fine imposed by the CMA. In particular, the CAT rejected FP McCann Limited’s arguments (amongst others) that: (i) the CMA’s Penalty Guidance