22.— (1) Subsection (1) of section 57 (amended by section 34 of the Act of 2010) of the Act of 2000 is amended by inserting “(ia)” between “(i)” and “(j)”.

(2) The amendment effected by subsection (1) shall not apply to development begun prior to the commencement of this section and completed not later than 12 months after such commencement, unless, immediately before such commencement, the development was being carried on in contravention of the Act of 2000 or regulations made under that Act.