CASE HUB ARCHIVED—this archived case hub reflects the position at the date of the judgment of 15 April 2021; it is no longer maintained. See further, timeline and related/similar cases. Case facts Outline Appeal to the Court of Justice against the General Court’s judgment in Case T- 523/15 which dismissed an action for annulment of the Commission’s decision concerning a retail food packaging trays cartel (AT.39563). Latest development On 15 April 2021, the Court of Justice delivered its judgment in which it dismissed the appeal in its entirety. Parties Appellant:• Italmobiliare SpA, Sirap-Gema SpA, Sirap France SAS, Petruzalek GmbH, Petruzalek Kft., Petruzalek sro, Petruzalek sro (together, the Appellants)• Defendant: European Commission (the Commission) Market(s) Retail food packaging trays. Rigid retail food packaging trays are made of either polystyrene foam or polypropylene. They are used for packaging food sold in shops or supermarkets, eg cheese, meat, fish or cake. Although the cost of each tray is minimal (a few Euro cents each), retailers use billions of trays every year. The geographical scope