Judgment of the General Court (Third Chamber, Extended Composition) of 25 June 2025.#RWE Supply & Trading GmbH v European Union Agency for the Cooperation of Energy Regulators.#Energy – Internal market for electricity – Regulation (EU) 2017/2195 – ACER decision on the amendment to the methodology for pricing balancing energy – Imposition of a temporary price limit – Appeal brought before the Board of Appeal of ACER – Specific conditions and arrangements concerning actions – Article 28(1) and Article 29 of Regulation (EU) 2019/942 – Inadmissibility due to lack of standing to bring an appeal before the Board of Appeal – Plea of illegality – Equality before the law and effective judicial protection – Lack of individual concern – Attributes or factual circumstances not raised – Time limit for bringing proceedings – No excusable error.#Case T-95/23.