Opinion of Advocate General Rantos delivered on 14 October 2021.#HM and TZ.#Requests for a preliminary ruling from the Rechtbank Amsterdam.#Reference for a preliminary ruling – Urgent preliminary ruling procedure – Judicial cooperation in criminal matters – European arrest warrant – Framework Decision 2002/584/JHA – Article 27(3)(g) and (4) – Request for consent to prosecution for offences other than those on which the surrender was based – Article 28(3) – Request for consent to subsequent surrender of the person concerned to another Member State – Article 47 of the Charter of Fundamental Rights of the European Union – Right to effective judicial protection – Right of the person concerned to be heard by the executing judicial authority – Arrangements.#Joined Cases C-428/21 PPU and C-429/21 PPU.