54. Section 225 of the Principal Act is amended—
(a) by omitting subsection (1) and substituting the following subsection:
“(1) A person shall not, without reasonable excuse, undertake a development otherwise than in accordance with an approval.
Penalty: 50 penalty units.”; and
(b) by omitting from subsection (2) “conduct a controlled activity” and substituting “undertake a development”.