New South Wales Consolidated Acts(cf RT Act s 19)
(1) It is a term of every residential tenancy agreement that the resident will pay:(a) all gas charges in connection with the residential premises that the regulations require the resident to pay, and(b) all excess water charges payable in connection with the residential premises, but only if the residential site is individually metered by the relevant water supply authority in accordance with the regulations, and(c) those charges, or those parts of charges, for electricity and water that are required to be paid by the resident under this Division (including any charges that the resident agrees to pay under the agreement), and(d) any other charges prescribed by the regulations.
(2) It is a term of every residential tenancy agreement that the park owner will pay all other rates, taxes or charges payable in connection with the residential premises.