Quasi-contracts are legal obligations created by the courts to prevent unjust enrichment.

Social contracts are agreements between individuals and society that define the rights and responsibilities of each party.

E-contracts are becoming increasingly popular in the business world.

Insurance contracts provide financial protection against potential risks.

The company requires all employees to sign employment contracts.

Adhesion contracts are commonly used in consumer transactions.

The contracts of sale were signed yesterday.

The bank offers various deposit contracts to its customers.

The company has nominated contracts for the project.

The company has won several prime contracts for construction projects.