Labor disputes represent those divergences that have not been solved by the subjects of the litigious material relationship, while the law prescribes a certain previous procedure to be followed. According the in force legislation, the labor disputes subjects are: the employee or any other right holders or persons bounded by obligations under the present code; the employers physical persons or legal entities; trade unions and other employee’s representatives; employer’s representatives; central and local public authorities, depending on situation; the prosecutor, according to the in force legislation.