Case T-238/19: Judgment of the General Court of 6 October 2021 — Wepa Hygieneprodukte and Others v Commission (State aid — Aid regime implemented by Germany for certain large electricity consumers — Exemption from network charges for the period 2012-2013 — Decision declaring the aid regime incompatible with the internal market and unlawful and ordering the recovery of the aid granted — Action for annulment — Time limit for bringing an action — Admissibility — Concept of ‘aid’ — State resources — Selectivity)