What is the legal obligation (if any) in the following situations? Give reasons for your answers.
a. Each month, Henry, Kate and their grandson, Sam, enter a general knowledge competition, each paying AED10 towards the entry fee. Sam always emails the entry form, pays the entry fee and receives the confirmation of entry. Last month, they won the competition and the prize was AED 6000. Sam refuses to share the AED 6000. Advise Henry and Kate.
b. Mike called the police when he discovered a thief had stolen his car. When they arrived, he told Reem, the officer in charge, that he would give each of the 3 police officers AED600 if they returned the car to him by 9am the next day when he was due to go on a driving holiday. The police officers recovered the car and returned it to Mike by 8am the next day. Mike has refused to make the payment to the police officers. Advise the police