Judgment of the General Court (Ninth Chamber, Extended Composition) of 5 October 2020.#Casino, Guichard-Perrachon and Achats Marchandises Casino SAS (AMC), formerly EMC Distribution v European Commission.#Competition – Agreements, decisions and concerted practices – Administrative procedure – Decision ordering an inspection – Plea of illegality of Article 20 of Regulation (EC) No 1/2003 – Right to an effective remedy – Equality of arms – Obligation to state reasons – Right to the inviolability of the home – Sufficiently serious indicia