Where a tying condition is central to the contractual arrangements and constitutes an indivisible whole with the loan obligation, the entire loan agreement may be unenforceable if the tying arrangement contravenes s 47(1) of the Trade Practices Act, and s 4L will not save the contract.
The full text is available to signed-in members, including the 8 later cases that cite this judgment.
1 of the 8 citing cases carry a classified treatment. How each court treated it is available to signed-in members.