Section 20 of the Principal Act is amended as follows:

(a) by omitting from subsection (3) " Resource Management and Planning Appeal Tribunal Act 1993 " and substituting " Tasmanian Civil and Administrative Tribunal Act 2020 " ;

(b) by omitting from subsection (4) "section 14(2) of the Resource Management and Planning Appeal Tribunal Act 1993 " and substituting "clause 7(3) of Part 8 of Schedule 2 to the Tasmanian Civil and Administrative Tribunal Act 2020 " ;

(c) by omitting from subsection (5) ", despite section 14(3) and (4) of the Resource Management and Planning Appeal Tribunal Act 1993 , the Tribunal must join the Authority as a party to the appeal" and substituting "the Tribunal must make the authority a party to the appeal under clause 7(3) of Part 8 of Schedule 2 to the Tasmanian Civil and Administrative Tribunal Act 2020 " .