Northern Territory Consolidated Regulations Northern Territory Consolidated Regulations(1) Before incurring expenditure on tier four or tier five supplies, the Accountable Officer must invite tenders for the supplies.
(2) The tenders must be public tenders unless a certificate of exemption under regulation 8 authorises otherwise.
(3) A tender for tier 4 or tier 5 supplies may only be accepted with the prior approval of the Procurement Review Board.