Court of Justice (Fourth Chamber) 24 May 2016, C-108/16 PPU (Openbaar Ministerie v Paweł Dworzecki.)

JUDGMENT OF THE COURT (Fourth Chamber) 24 May 2016 ( *1 ) ‛Request for a preliminary ruling — Urgent preliminary ruling procedure — Police and judicial cooperation in criminal matters — Framework Decision 2002/584/JHA — European arrest warrant — Article 4a(1) — Surrender procedures between Member States — Conditions of execution — Reasons for optional non-execution — Exceptions — Mandatory