Judgment of the Court (First Chamber) of 2 April 2020.#Condominio di Milano, via Meda v Eurothermo SpA.#Request for a preliminary ruling from the Tribunale di Milano.#Reference for a preliminary ruling — Consumer protection — Directive 93/13/EEC — Unfair terms in consumer contracts — Article 1(1) — Article 2(b) — Definition of ‘consumer’ — Commonhold of a building.#Case C-329/19.