If the judge is required to proceed under this section he must decide whether the person's extradition to the category 1 territory is barred by reason of—
But the judge is to decide whether the person's extradition is barredby reason of —
in a case where the Part 1 warrant contains the statement referred to in section 2(3) (warrant issued for purposes of prosecution for offence in category 1 territory).
Sections 12 to 19F apply for the interpretation of subsection (1).
If the judge decides any of the questions in subsection (1) in the affirmative he must order the person's discharge.
If the judge decides those questions in the negative and the person is alleged to be unlawfully at large after conviction of the extradition offence, the judge must proceed under section 20.
If the judge decides those questions in the negative and the person is accused of the commission of the extradition offence but is not alleged to be unlawfully at large after conviction of it, the judge must proceed under section 21A.