Judgment of the General Court (Third Chamber, Extended Composition) of 25 September 2024.#Bundesnetzagentur für Elektrizität, Gas, Telekommunikation, Post und Eisenbahnen (BNetzA) v European Union Agency for the Cooperation of Energy Regulators.#Energy – Internal market for electricity – Capacity calculation region – Core region – Adoption by ACER of the methodology for cost sharing of redispatching and countertrading – Determination of the threshold for legitimate loop flows – Article 16(13) of Regulation (EU) 2019/943.#Case T-485/21.