Judgment of the General Court (Seventh Chamber, Extended Composition) of 23 November 2022.#Westfälische Drahtindustrie GmbH and Others v European Commission.#Action for annulment and for damages – Competition – Agreements, decisions and concerted practices – European market for prestressing steel – Decision finding an infringement of Article 101 TFEU and Article 53 of the EEA Agreement – Suspension of the obligation to provide a bank guarantee – Payment by instalments on a provisional basis – Judgment annulling in part the decision and setting a fine in an amount identical to the amount of the fine originally imposed – Application of payments made on a provisional basis – Default interest – First paragraph of Article 266 TFEU – Unjust enrichment – Sufficiently serious breach of a rule of law intended to confer rights on individuals – Recovery of undue payments – No legal basis – Unlawfulness.#Case T-275/20.