unilateral contract

unilateral contract A contract in which one party (the promisor) undertakes to do or refrain from doing something if the other party (the promisee) does or refrains from doing something, but the promisee does not undertake to do or refrain from doing that thing. An example of a unilateral contract is one in which the promisor offers a reward for the giving of information. Comparebilateral contract.

• opt-in e-mail
• option money
• option period
• option to double
• opt-out e-mail
• OR
• order cheque
• order driven
• order of business
• order-qualifying criteria
• order-routine specification
• order-winning criteria
• ordinary activities
• ordinary resolution
• ordinary share
• ordinary share capital
• organic growth
• organic organization
• organizational behaviour
• organizational buying
• organizational commitment
• organizational culture
• organizational design
• organizational development
• organizational psychology