Judgment of the Court (First Chamber) of 6 May 2021.#Analisi G. Caracciolo srl v Regione Siciliana - Assessorato regionale della salute - Dipartimento regionale per la pianificazione and Others.#Request for a preliminary ruling from the Consiglio di Giustizia amministrativa per la Regione siciliana.#Reference for a preliminary ruling – Approximation of laws – Regulation (EC) No 765/2008 – Requirements for accreditation and market surveillance relating to the marketing of products – Single national accreditation body – Issuing of the accreditation certificate to conformity assessment bodies – Accreditation body having its seat in a third State – Article 56 TFEU – Article 102 TFEU – Articles 20 and 21 of the Charter of Fundamental Rights of the European Union – Validity.#Case C-142/20.