Grève sauvage

A wildcat strike is a strike action undertaken by unionised workers without union leadership's authorisation, support, or approval; this is sometimes termed an unofficial industrial action. The legality of wildcat strikes varies between countries and over time. In 1965, Canada Post workers illegally walked out for two weeks and won the right to collective bargaining for all public sector employees. This resulted in them throwing out the leadership of the company union and forming the Canadian Union of Postal Workers. On March 23, 2012, Air Canada ground employees suddenly walked off the job at Toronto Pearson International Airport, resulting in many flight delays, after three workers were suspended for heckling Canadian Labour Minister Lisa Raitt. This followed months of fighting between Air Canada and its other unions. Hundreds of members of the Alberta Union of Provincial Employees walked out from their jobs on the morning of October 26, 2020 at healthcare centres across the province, resulting in some delays in care. This was in protest of an announcement made 2 weeks prior by Health Minister Tyler Shandro and Alberta Health Services CEO, Verna Yiu that between 9,700 and 11,000 AHS employees, namely laboratory, linen, cleaning and food services staff, will be laid-off in efforts to outsource the work to private companies, potentially saving the province $600 million annually. The Alberta Labour Relations Board issued a decision on the evening of October 26 for the employees on strike to return to work. Wildcats strikes are seen as illegal in Germany, as they are not endorsed by a union as a party capable of entering into a collective agreement. Participating in a wildcat strike is considered a refusal to work and can be met by repercussions such as a warning or the termination of one's contract by the employer on an individual level. A union can however retroactively endorse a wildcat strike, therefore making it legal ex tunc. Wildcat strikes were the key pressure tactic used during the May 1968 protests in France.