24The concept of ‘interested party’ is defined in Article 1(h) of Regulation 2015/1589 as referring to ‘any Member State and any person, undertaking or association of undertakings whose interests might be affected by the granting of aid, in particular the beneficiary of the aid, competing undertakings and trade associations’. That provision reproduces the definition of ‘parties concerned’ within the meaning of Article 108(2) TFEU, as established by the case-law (see judgment of 2 September 2021, Ja zum Nürburgring v Commission, C‑647/19 P, EU:C:2021:666, paragraph 56 and the case-law cited).