Court of Justice (First Chamber) 25 April 2024, C-147/23 (European Commission v Republic of Poland.)

JUDGMENT OF THE COURT (First Chamber) 25 April 2024 ( *1 ) (Failure of a Member State to fulfil obligations – Article 258 TFEU – Protection of persons who report breaches of Union law – Directive (EU) 2019/1937 – Failure to transpose and notify the transposition measures – Article 260(3) TFEU – Application for the imposition of a lump sum and a daily penalty payment – Criteria for establishing