Judgment of the Court (First Chamber) of 26 February 2020.#Stanleyparma Sas di Cantarelli Pietro & C. and Stanleybet Malta Ltd v Agenzia delle Dogane e dei Monopoli UM Emilia Romagna – SOT Parma.#Request for a preliminary ruling from the Commissione tributaria provinciale di Parma.#Reference for a preliminary ruling — Freedom to provide services — Article 56 TFEU — Games of chance — Taxation — Principle of non-discrimination — Single tax on betting.#Case C-788/18.