25In addition, the Court has repeatedly held that if a directive expressly requires Member States to ensure that the necessary measures transposing the directive include a reference to it or that such reference is made when those measures are officially published, it is, in any event, necessary for Member States to adopt a specific measure transposing the directive in question (judgment of 25 February 2021, Commission v Spain (Personal Data Directive – Criminal law), C‑658/19, EU:C:2021:138, paragraph 16 and the case-law cited).