For the purposes of this Part, the appropriate enforcement agency for a contravention to which this Part applies is:
(a) the Authority if the contravention is a contravention of a provision of:
(i) Part 2 or regulations made for the purposes of Part 2; or
(ii) Division 3 of Part 10; or
(b) the ACCC if the contravention is a contravention of a provision of Part 4, regulations made for the purposes of Part 4, the water charge rules or the water market rules; or
(c) the Minister if the contravention is a contravention of a provision of Part 7 or regulations made for the purposes of Part 7.