Judgment_paragraph 58 · Meta Platforms Ireland Limited v Bundesverband der Verbraucherzentralen und Verbraucherverbände - Verbraucherzentrale Bundesverband eV (C-319/20)

58In that regard, it must be recalled that, according to the Court’s settled case-law, pursuant to Article 288 TFEU and by virtue of the very nature of regulations and of their function in the system of sources of EU law, the provisions of those regulations generally have immediate effect in the national legal systems without it being necessary for the national authorities to adopt measures of application. Nonetheless, some of those provisions may necessitate, for their implementation, the adoption of measures of application by the Member States (judgment of 15 June 2021, Facebook Ireland and Others, C‑645/19, EU:C:2021:483, paragraph 110 and the case-law cited).