Unilateral contracts require commitment only from the party that intends to offer payment for a given act. Therefore, these contracts are uniquely well suited to serving as legal records of open offers.
An open offer is any offer extended to the public by an offeror with no specific or previously known offeree. Open offers range in form and function from priced product advertisements to rewards programs and competitions. Even law enforcement make use of unilateral contracts by offering reward money for information that helps to solve a crime.
In some cases, insurance companies use unilateral contracts in a more complex fashion. These kinds of unilateral contracts typically specify the circumstances under which the insurer can be expected to pay the insured or cover their expenses. However, other parts of an insurance agreement are strictly bilateral as they require express agreement from the insured to be valid.
Unilateral contracts are offers from a single party that don’t require the agreement of a second party. It’s a contractual agreement typically offering payment following the completion of a specified act.