An agency is a special contractual agreement which arises when one person called an agent is appointed and authorized to act as a representative of another called the

  A contract of sale of goods is defined in Section 2(1) of the Sale of Goods Act as a contract whereby a seller transfers or agrees to transfer the property in the goods

A contract means an agreement enforceable by law as defined in section 10 (1) of the Contracts Act which is to the effect that, A contract is an agreement

A contract according to section 10 of the contract Act is an agreement entered with consent of parties with capacity to contract, with a lawful consideration