Judgment of the General Court (Second Chamber, Extended Composition) of 20 September 2023.#Magnetrol International and Others v European Commission.#State aid – Aid scheme put into effect by Belgium – Decision declaring the aid scheme incompatible with the internal market and unlawful and ordering recovery of the aid granted – Tax ruling – Taxable profit – Excess profit exemption – Advantage – Selectivity – Recovery.#Cases T-263/16 RENV, T-265/16, T-311/16, T-319/16, T-321/16, T-343/16, T-350/16, T-444/16, T-800/16 and T-832/16.