Bob, a Roosters supporter, had been offered tickets to the Rugby League Grand Final at Aussie Stadium. As Bob, with his son Mario, approached the stadium, he joined a long line of traffic edging its way slowly towards the car parking area. When Bob's car finally reached the entrance to the car park he paid a parking fee of $30 and was handed a ticket containing information on each side as follows:

Front facing sideReverse side

AUSSIE STADIUM Car or vehicle accepted subject to the following

Admit one vehicle to conditions:

CAR PARK The NRL will not accept responsibility for

Good for date of issue only any loss or damage whatsoever of or to the

15-09-18 vehicle, its accessories or contents.

$30 Vehicles and goods are left at Customer's risk

He drove his car to the designated parking area, parked it and then, with his son, walked to the ground and watched the match. On their return they found that their beautiful 1999 Commodore had been badly vandalised by unhappy Melbourne supporters because their team had lost.

a)Is Bob bound by the clause on the ticket? (6 marks)and

b)Would your answer to (a) be different if Bob had been to Aussie Stadium on ten occasions in the previous two years and on each of those occasions he had received a similar ticket in the same circumstances? (4 marks)