"(2) A Part 1 warrant is an arrest warrant which is issued by a judicial authority of a category 1 territory and which contains - (a) the statement referred to in sub-section (3) and the information referred to in sub-section (4) ..... " and the information in question, so far as material, in sub-section (4) (b) is - "(b) particulars of any other warrant issued in the category 1 territory for the person's arrest in respect of the offence."
"(1) The European arrest warrant shall contain the following information set out in accordance with the form contained in the Annex: ..... (c) evidence of an enforceable judgment, an arrest warrant or any other enforceable judicial decision having the same effect, coming within the scope of Articles 1 and 2."
"15 The question certified by the Divisional Court is: 'Whether the reference to 'any other warrant' in ss. 2 (4) (b) and 2 (6) (c) of theExtradition Act 2003 properly construed is a reference to any other domestic warrant on which the European arrest warrant is based'. For the reasons given above and those given by the Divisional Court, the answer is that the reference is to any domestic warrant on which the European arrest warrant is based and not to any other European arrest warrant which may have been issued on the basis of any such domestic warrant ..... "
"8 The effect, therefore, of section 2 (4) (b) is that the EAW must identify the jurisdictional fact which, under the law of the issuing state, provides a legal basis for issuing an EAW within the scope of Articles 1 and 2. By 'jurisdictional fact' I mean the legal process which domestic law recognises as a proper foundation for the issue of the EAW. To take a simple building analogy, the EAW must identify the foundation brickwork on which the EAW stands."
"(1) Arrest warrant or judicial decision having the same effect, European arrest warrant [number is given] issued by the relevant court with a territorial scope including Hungary which would be considered accordingly also as a national arrest warrant."