Judgment of the General Court (Fourth Chamber, Extended Composition) of 25 October 2023 (Extracts).#Bulgarian Energy Holding EAD and Others v European Commission.#Competition – Abuse of a dominant position – Internal market in natural gas – Decision finding an infringement of Article 102 TFEU – Regulated market – Definition of the relevant market – Romanian Transit Pipeline 1 – Holder of an exclusive right to use the Romanian Pipeline 1 – Refusal to grant access – Public supply obligation – State action defence – Transmission system operator – Storage system operator – Anticompetitive strategy – Exclusionary effects – Single and continuous infringement – Rights of the defence.#Case T-136/19.