Judgment of the General Court (Fourth Chamber, Extended Composition) of 24 September 2025.#Mylan Ireland Ltd v European Commission.#Medicinal products for human use – Variation of the marketing authorisation for Tecfidera – Dimethyl fumarate, a medicinal product for human use – Directive 2001/83/EC – Article 14(11) of Regulation (EC) No 726/2004 – Article 266 TFEU.#Case T-256/23.