The collective agreement covers you against arbitrary dismissals and dismissals, because the contracts define the rules to be respected in the event of termination, i.e. the so-called termination procedures. In 1931, the Supreme Court was appointed in Texas &N.O.R. Co. v. The Brotherhood of Railway Clerks upheld the law`s prohibition on employers interfering in the choice of negotiators.  In 1962, President Kennedy signed an executive order granting public employee unions the right to negotiate with federal authorities.  The United States recognizes collective agreements.    Read also: Collective agreement implies considerable benefits In a workplace where the majority of workers voted in favour of union representation, a committee of workers and trade union representatives negotiates with management a contract on wages, working time, social benefits and other conditions of employment, such as.B. protection against termination of employment without simple reason. Individual negotiations are prohibited. Once the works council and management have agreed on a contract, it will be put to the vote of all workers at the workplace. .