South Australian Consolidated Regulations17—Unliquidated amounts under contracts
(1) For the purposes
of section 29(5)(a) of the Act, 15 per cent is prescribed.
(2) For the purposes
of section 29(5)(b) of the Act, a domestic building contract may include a
provision entitling the building work contractor to recover, if the contract
specifies an hourly rate of charge, the amount determined by applying the rate
to the work actually performed.