Mistake or Coercion

In the context of quasi contracts, a mistake occurs when one party enters an agreement based on incorrect information or beliefs, leading to an unintended outcome. Coercion involves one party forcing or threatening another to agree to a contract against their will. Both situations can lead to an unjust situation where one party benefits at the expense of the other. Quasi contracts may be imposed by courts to ensure fairness, requiring the benefiting party to compensate the other, even though no formal contract exists. This aims to prevent unjust enrichment and uphold the principle of fairness in dealings.