Kathryn received an invoice from RENOS which was in excess of the amount provided

for in the contract.

Despite Tom's verbal assurances that the costs for obtaining the

permits and rezoning of Kathryn's home were included in the contract, the invoice

cont

ains additional charges for these items.

(i)

Is Kathryn required to pay this amount?

What arguments can Kathryn make that

she is not liable for these amounts?

(4 marks