What are the advantages and disadvantages of a single union agreement? The advantage of a single union agreement is that it ensures that conflict within the organization is minimized and promotes collaboration between employees and management, and the disadvantage of a single union agreement is the strike of employees demanding negotiations on their terms. These conditions are contained in an employee`s employment contract (whether the employee is unionized or not); and the employment contract is of course applicable. If the new conditions are not acceptable to individuals, they can oppose their employer; But if the majority of employees agreed, the company will be able to fire the plaintiffs, usually with impunity. From: Union Agreement in A Dictionary of Human Resource Management “The United States recognizes collective agreements.    The law is now enshrined in the Trade Union and Labour Act 1992 p.179, which provides that collective agreements in the United Kingdom are definitively non-binding. This presumption can be rebutted if the agreement is in writing and contains an express provision that it should be legally enforceable. A form of union recognition inspired in the UK by the EETPU Electricians` Union (now part of Unite) in the 1980s. Agreements on one or more unions are also called “new style agreements” and “no strike” and involve the recognition of a single union in exchange for guarantees to avoid conflicts and promote cooperation between management and workers in the workplace. These agreements usually include a set of measures which include, on the one hand, support for employers to the trade union and the allocation of facilities to their representatives, as well as the demand for training, participation and uniform status for workers. A form of union recognition developed in the 1980s by the electricians` union EETPU (now part of Unite) in the UK. Single-union agreements are also known as “New Style” and “strike-free” agreements and involve the recognition of a single union in exchange for guarantees to avoid conflicts and promote collaboration between management and workers in the workplace. .