Collective bargaining is a process of bargaining between employers and a group of workers who aim to regulate wages, working conditions, benefits and other aspects of workers` compensation and workers` rights. The interests of workers are generally represented by representatives of a union to which the workers belong. Collective agreements concluded in these negotiations generally define the size of wages, working time, training, health and safety, overtime, claim mechanisms and rights to participate in professional or professional affairs.  The right to bargain collectively with an employer strengthens the human dignity, freedom and autonomy of workers by giving them the opportunity to influence the definition of labour rules and thus gain some control over an important aspect of their lives, namely their work… Collective bargaining is not just a tool for pursuing external objectives… Rather, it is an experience as an experience of self-management that is in itself valuable… Collective bargaining enables workers to achieve some form of democracy in the workplace and to guarantee the rule of law in the workplace. Workers gain a voice to influence the definition of rules that control an important aspect of their lives.  A collective agreement, a collective agreement (TC) or a collective agreement (CBA) is a collective agreement that is negotiated by collective bargaining for workers by one or more unions with the management of a company (or with an employer organization) that regulates the commercial conditions of workers in the workplace.
These include regulating workers` wages, benefits and obligations, as well as the obligations and responsibilities of the employer, and often includes rules for a dispute resolution process. Only one in three OECD workers has wages agreed upon through collective bargaining. The 36-member Organisation for Economic Co-operation and Development has become a strong supporter of collective bargaining to ensure that falling unemployment also leads to higher wages.  The American Federation of Labor was founded in 1886 and provided unprecedented bargaining power to a large number of workers.  The Railway Labor Act (1926) required employers to bargain collectively with unions. The Office of Labor Management Standards, part of the U.S. Department of Labor, is required to collect all collective agreements for 1,000 or more workers, with the exception of those involving railroads and airlines.  They offer the public access to these collections through their website.