In Western Europe, professional associations often perform the functions of a trade union. In these cases, they can negotiate for employees or professionals such as doctors, engineers or teachers. As a rule, these unions renounce politics or pursue more liberal policies than their counterparts. Trade unions and collective bargaining were banned no later than the middle of the 14th century, when the Workers` Decree was issued in the Kingdom of England, but their way of thinking was the one that survived the centuries and inspired developments and advances in thought that ultimately gave workers their necessary rights. As collective bargaining and early workers` unions increased with the onset of the Industrial Revolution, the government began to face the threat of popular unrest during the Napoleonic Wars. In 1799, the Combination Act was passed, banning trade unions and collective bargaining by British workers. Although trade unions were often subjected to severe repression until 1824, they were already widespread in cities like London. Activism in the workplace had also manifested itself in the form of luddism and had played an important role in struggles such as the 1820 uprising in Scotland, in which 60,000 workers had begun a general strike that was soon crushed. Sympathy for the fate of the workers led to the repeal of the laws in 1824, although the Combination Act of 1825 severely restricted their activity.
[Citation needed] The origins of trade unions date back to 18th century Britain, where the rapid expansion of industrial society that took place at that time attracted women, children, agricultural workers and immigrants in large numbers and in new roles in the labour market. They encountered great hostility from employers and government groups early in their existence; At that time, trade unions and trade unionists were regularly prosecuted under various restrictions of the Trade and Conspiracy Laws. This pool of unskilled and semi-skilled workers was spontaneously organized in its beginnings into seizures and would later constitute an important arena for the development of trade unions. Trade unions were sometimes considered the successors of the guilds of medieval Europe, although the relationship between the two was controversial, as the guild masters employed workers (apprentices and journeymen) who were not allowed to organize.   Remove any benefits or privileges already enjoyed by workers in order to prevent union activity The Industrial Relations Office, supported by the courts, has the power to order an employer to stop interfering with workers` rights, grant wage arrears and rescind any action against workers for union activities. Today, the Nordic countries have the highest number of trade union memberships in the world. In 2018 or last year, the proportion of union members (union density) was 90.4% in Iceland, 67.2% in Denmark, 66.1% in Sweden, 64.4% in Finland and 52.5% in Norway, while it is unknown in Greenland, the Faroe Islands and the Åland Islands.  Excluding full-time students working part-time, Swedish union density was 68% in 2019.  In all Nordic countries with a Ghent system – Sweden, Denmark and Finland – the trade union density is around 70%.
The substantial increase in swedish trade union fund dues, introduced by the new centre-right government in January 2007, has led to a sharp decline in the number of members of unemployment funds and trade unions. From 2006 to 2008, union density decreased by six percentage points, from 77% to 71%.  Written records of all incidents in which company representatives or supervisors threaten, harass or punish workers for union activities. In the 1870s and 1880s, the growing labor movement began a series of protests against foreign workers. Their arguments were that Asians and Chinese took jobs from white men, worked for „lower“ wages, lowered working conditions, and opposed union organizing.  Melbourne Trades Hall opened in 1859, with the opening of Trades and Labour Councils and Trade Halls in all and most regional cities over the next forty years. In the 1880s, unions developed among shearers, miners, and wharf workers, but quickly spread to cover almost all of the workers` jobs. Labor shortages resulted in high wages for a wealthy and skilled working class whose unions demanded and received an eight-hour day and other benefits unprecedented in Europe. Historically, the Republic of Korea has regulated collective bargaining by requiring the participation of employers, but collective bargaining was only legal if it was held in sessions before the Lunar New Year.
Before the 1990s, trade unions in Mexico were historically part of a state institutional system. From 1940 to the 1980s, during the global spread of neoliberalism through the Washington Consensus, Mexican trade unions operated not independently, but within a state institutional system largely controlled by the ruling party.  The labour movement in the United Kingdom was an important factor in some of the economic crises of the 1960s and 1970s, which culminated in the „winter of discontent“ in late 1978 and early 1979, when a significant percentage of the country`s public sector workers went on strike. At the time, about 12,000,000 workers in the UK were members of a union. However, the election of the Conservative Party led by Margaret Thatcher in the May 1979 general election at the expense of James Callaghan of the Labour Party led to significant trade union reform, which led to a reduction in strikes. The number of union members also declined sharply in the 1980s and continued to decline for most of the 1990s. The long decline of most industries in which workers` unions were strong – e.B steel, coal, pressure, wharves – was one of the causes of this loss of union members.  Beginning in the 1850s, more permanent unions were formed, better equipped but often less radical.
The London Trades Council was founded in 1860, and the Sheffield Outrages stimulated the creation of the Trades Union Congress in 1868, the first long-standing national trade union centre. At that time, the existence and demands of the unions were accepted by the liberal middle class. In Principles of Political Economy (1871), John Stuart Mill wrote: In addition to these „big three,“ there are a number of small unions, some of which are more influential than others. These small unions tend to specialize in one profession or economic sector. In addition to these specialized unions, there is also the Neutral and Independent Union, which rejects the pillar of the „big three“ unions (their affiliation to political parties). There is also a small Flemish nationalist union that exists only in the Dutch-speaking part of Belgium, called Vlaamse Solidaire Vakbond. The last Belgian trade union worth mentioning is the very small but very active anarchist union vrije bond. Wear union buttons, t-shirts and stickers to work. There are several sources of recent information about the trade union movement around the world.
These include LabourStart and the official website of the international trade union movement Global Unions. An international source of information on trade unions is RadioLabour, which provides daily reports (Monday to Friday). Meanwhile, unions have also expanded in other industrialized countries, particularly in the United States, Germany and France. Originating in Britain, trade unions became popular in many countries during the Industrial Revolution. Trade unions may be composed of individual workers, professionals, former employees, students, apprentices or the unemployed. Trade union density, i.e. the percentage of workers who belong to a trade union, is highest in the Nordic countries.   Many anarchists, communists, and leftists turned to insurrectional tactics when Franco implemented far-reaching authoritarian policies, forcing the CNT and other unions underground.
Anarchists secretly formed local organizations and underground movements to challenge Franco.  On December 20, ETA murdered Luis Carrero. Carrero Blanco`s death had many political implications. By the end of 1973, Francisco Franco`s physical health had deteriorated considerably, embodying the last crisis of the Franco regime. After his death, the most conservative sector of the Francoist state, known as Búnker, wanted to influence Franco to elect an ultra-conservative to the post of Prime Minister. Eventually, he chose Carlos Arias Navarro, who originally announced a partial relaxation of the more rigid aspects of the Francoist state, but quickly withdrew under pressure from the Búnker. After Franco`s death, Arias Navarro began to soften Spanish authoritarianism. In Costa Rica, unions first appeared in the late 1800s to support workers in a variety of urban and industrial professions, such as railway workers and artisans.
 After violent repression, such as during the united fruit strike of 1934, the trade unions gained power after the Costa Rican Civil War of 1948.  Today, Costa Rican trade unions are the most strongly represented in the public sector, including education and medicine, but also have a strong presence in the agricultural sector.  In general, Costa Rican trade unions support government regulation of the banking, medical and educational sectors, as well as improvements in wages and working conditions.  Labor Notes is the publication with inter-union circulation in the United States. It reports on news and analysis of trade union activities or problems facing the trade union movement. Another source of union information is the Workers Independent News, a news organization that provides radio articles for independent and unionized radio shows in the United States. .