Strikes are sometimes used to push governments to change policy. Sometimes strikes destabilize the dominance of a political party or a certain leader; In such cases, strikes are often part of a broader social movement that takes the form of a civil resistance campaign. The Gdansk shipyard of 1980 and the 1981 warning strike led by Lech Wassa are notable examples. These strikes were important in the long campaign of civil resistance for political change in Poland and were an important mobilization operation that contributed to the fall of the Iron Curtain and the end of the communist Party`s domination in Eastern Europe.  Some jurisdictions prohibit all strikes by public sector employees under laws such as the Taylor Law in New York. Other jurisdictions are only subject to a strike ban for certain categories of workers, particularly those considered critical to society: the police, teachers and firefighters are among the groups that are often not allowed to strike in these jurisdictions. Some states, such as New Jersey, Michigan, Iowa and Florida, do not allow teachers to strike in public schools. Workers have sometimes circumvented these restrictions by falsely claiming the inability to work because of illness – sometimes referred to as “sick leave” or “blue flu,” the latter being named by uniforms worn by police officers, which are traditionally prohibited from striking. The term “red flu” has sometimes been used to describe this action when it is carried out by firefighters.
Most of the strikes reported by the unions are somewhat predictable; they usually occur after the contract expires. However, not all strikes are reported by trade unions – some strikes have been declared to push employers to recognise unions. Other strikes may be spontaneous actions by people who work. Spontaneous strikes are sometimes referred to as “wild cat strikes”; they were the main battle point in France in May 1968; More often than not, these are reactions to serious (often fatal) risks to workplace safety rather than wage or hourly disputes, etc. Some companies negotiate with the union during a strike; other companies may see a strike as a chance to eliminate the union. This is sometimes done by importing replacement workers, strike breakers or scabs. Historically, strikes have often coincided with union strikes. At the beginning of the 20th century, during the Russian socialist movement, it was also called “black leggings”.  2 If you turn down, fight something inside the American Abolish a law or regulation. something to rediscover or think of something, especially unexpected or accidental. The Farah Strike, 1972-1974, called it a “strike of the century” and was organized and led by Mexican American women in El Paso, Texas.  During the 19th century, strikes became an integral part of labour relations in the industrialized world, with workers organizing to bargain collectively with their employers for better wages and standards.