69The Court has repeatedly held that an international agreement entered into by the Union is, from its entry into force, an integral part of EU law (see, in particular, judgments of 30 April 1974, Haegeman, 181/73, EU:C:1974:41, paragraphs 5 and 6; of 21 December 2011, Air Transport Association of America and Others, C‑366/10, EU:C:2011:864, paragraph 73; and Opinion 1/17 (EU-Canada CET Agreement) of 30 April 2019, EU:C:2019:341, paragraph 117).
Source: EUR-Lex, © European Union, 1998-2026. Reuse authorised under Decision 2011/833/EU.