supervisory authority

as defined in GDPR, Article 4, point (21) (Definitions)

an independent public authority which is established by a Member State pursuant to Article 51;

Also defined in

Regulation (EU) 2024/1624 of the European Parliament and of the Council of 31 May 2024 on the prevention of the use of… 32024R1624, Article 2(1), point (46)
a supervisor who is a public body, or the public authority overseeing self-regulatory bodies in their performance of supervisory functions pursuant to Article 37 of Directive (EU) 2024/1640, or AMLA when acting as a supervisor
Council Regulation (EU) 2017/1939 of 12 October 2017 implementing enhanced cooperation on the establishment of the… 32017R1939, Article 2, point (22)
an independent public authority which is established by a Member State of the European Union pursuant to Article 51 of Regulation (EU) 2016/679 of the European Parliament and of the Council or pursuant to Article 41 of Directive (EU) 2016/680
Directive (EU) 2016/680 of the European Parliament and of the Council of 27 April 2016 on the protection of natural… 32016L0680, Article 3, point (15)
an independent public authority which is established by a Member State pursuant to Article 41;
Directive 2009/138/EC of the European Parliament and of the Council of 25 November 2009 on the taking-up and pursuit of… 32009L0138, Article 13, point (10)
the national authority or the national authorities empowered by law or regulation to supervise insurance or reinsurance undertakings