A builder must not proceed with building work, or cover up building work that requires notification to a building surveyor at a mandatory notification stage, until (a) the builder has obtained the building surveyor's consent to proceed; or(b) the specified period after the date and time referred to in a notification under regulation 30 ; or(c) a notice or order issued under the Act in respect of the building work has been complied with or revoked.Penalty: Fine not exceeding 20 penalty units.