28It is established that Member States may adopt implementing measures for a regulation provided that they do not thereby obstruct its direct applicability or conceal its nature as an act of EU law; that they specify that they are acting in exercise of a discretion conferred on them under that regulation; and that they adhere to the parameters laid down thereunder (judgments of 21 December 2011, Danske Svineproducenter, C‑316/10, EU:C:2011:863, paragraph 41, and of 30 March 2017, Lingurár, C‑315/16, EU:C:2017:244, paragraph 18 and the case-law cited).
Source: EUR-Lex, © European Union, 1998-2026. Reuse authorised under Decision 2011/833/EU.