A person who fails to comply with the requisitions in this notice is guilty of an offence and liable to a penalty of $5,000. In addition, where the owner or occupier of the land fails to comply with a notice given pursuant to section 33(1) of the Bushfires Act 1954, the City may enter upon the land and carry out the requisitions of the notice which have not been complied with and the City may recover the amount of any costs and expenses incurred in carrying out those requisitions as a debt due from the owner or occupier of the land maintained clear of inflammable matter up to and including 30 April in the following year.