Judgment of the General Court (Tenth Chamber) of 8 March 2023.#Novasol v European Chemicals Agency.#REACH – Fee payable for registration of a substance – Reduction granted to SMEs – Verification by ECHA of the declaration relating to the size of the enterprise – Request for evidence demonstrating the status of a SME – Refusal to provide certain information – Decision ordering the recovery of the uncollected amount of the total fees payable and imposing an administrative charge – Concept of ‘related undertaking’ – Recommendation 2003/361/EC – Obligation to state reasons.#Case T-70/22.