provide that a court before which criminal proceedings take place, or are to take place, is authorised to determine whether an individual qualifies under this Part for representation for the purposes of criminal proceedings of a prescribed description, and

make provision about the making and withdrawal of such determinations by a court.

provision about the form and content of determinations and applications for determinations,

provision permitting or requiring applications and determinations to be made and withdrawn in writing, by telephone or by other prescribed means,

provision setting time limits for applications and determinations,

provision enabling a court to determine that an individual qualifies under this Part for representation for the purposes of criminal proceedings before another court,

provision for the powers of a magistrates' court of any area under the regulations to be exercised by a single justice of the peace for the area, and

provision about the circumstances in which a determination may or must be withdrawn.

references in this section to a determination do not include a provisional determination, and

references in this section to a decision do not include a decision made as part of such a determination.