A contract is in fact implied when the circumstances imply that the parties have reached an agreement when they have not done so explicitly. For example, John Smith, a former lawyer, may implicitly enter into a contract by going to a doctor and being examined; If the patient refuses to pay after the examination, the patient has breached a truly implied contract. A contract that is implicit in the law is also called a quasi-contract, since it is not, in reality, a contract; Rather, it is a means for the courts to remedy situations in which one party would be unduly enriched if it were not required to compensate the other. Quantum meriduit claims are an example of this. Oral agreements are based on the good faith of all parties and can be difficult to prove….