The price of $ 5,000 has been the agreed within the contract that has been made between the client that is John and Motorbikes Pty Ltd so after the contract has been formed there is no option on the part of the company to change the content of the agreement. The law that is applicable in this case states that a director and a company secretary have signed the document. The law that is applicable in this case states that a director and a company secretary have signed the document.