Commentary Part 4: Miscellaneous and General Section 57: Extent
214.Subject to certain exceptions set out in subsections (2) to (4), section 57 provides that the Act extends to England, Wales, Scotland and Northern Ireland and amendments, modifications and repeals effected by the Act have the same extent as the provisions to which they relate. Provisions, other than those of Part 1 (border functions) or section 53 (transfer of certain immigration judicial review applications), may be extended to any of the Channel Islands or the Isle of Man by Order in Council.