A tacit employment contract is a contract that results from comments during an interview or job promotion or something that appears in a training manual or manual. In Roman law, the corresponding dichotomy was that between locatio conductio operarum (employment contract) and locatio conductio operis (service contract).   A written staff agreement provides a more detailed list of the rights, rules and obligations of employers and workers. In a written contract, the employer undertakes to work in the company for a specified period of time. The employer also agrees to keep the employee for a specified period of time. In addition, the agreement is similar to a contract with authorization, with the exception of termination which is allowed only if the employee violates the terms of the contract. “The relationship between an employer and an isolated worker is usually a relationship between one power and another that is not a vehicle for power. In its birth, it is an act of submission, in its action it is a condition of subordination, even if submission and submission can be concealed by the indispensable cowardice of the legal spirit called the “employment contract”. The main concern of labour law was, and… will always be a counter-power to counter the inequality of bargaining power inherent in the working relationship and inherent.  While most jobs in the U.S. are allocated as they see fit, employers can use employment contracts to ensure that their most skilled talents are contracted, which will be a deterrent to employees leaving the company and is a benefit to the contract.
In this sense, employers may have limited rights when it comes to terminating a worker who can prove that they have entered into an explicit contract on the person`s employment for a specified period of time or that there is a tacit contract indicating that the employment can only be terminated for a reason. Employees who rely on the applicability of tacit or oral contracts may find that the restrictions imposed by a legal provision known as the fraud prescription prevent them from making a successful claim. In this context, the Fraud Act stipulates that an oral contract that cannot be concluded in less than a year is considered legally invalid. In general, the scope of such an agreement, whether it covers the geographical area or duration of the agreement, should not be broader than is necessary to protect the activities of the employer.