1984–1985 United Kingdom miners' strike

The 1984–1985 United Kingdom miners' strike was a major industrial action within the British coal industry in an attempt to prevent closures of pits that were uneconomic in the coal industry, which had been nationalized in 1947. It was led by Arthur Scargill of the National Union of Mineworkers (NUM) against the National Coal Board (NCB), a government agency. Opposition to the strike was led by the Conservative government of Prime Minister Margaret Thatcher, who wanted to reduce the power of the trade unions.

The NUM was divided over the action, which began in Yorkshire, and spread to many other coalfields nationally. More than a fifth of mineworkers, especially in the Nottingham area, continued working from the very beginning of the dispute; by late 1984 miners increasingly returned to work. Few major trade unions supported the NUM officially, though many of their ordinary members set up support groups raising money and collecting food for miners and their families. The absence of a national ballot by the NUM to support the national strike weakened wider official support from other trade unions. Violent confrontations between flying pickets and police characterized the year-long strike, which ended in a decisive victory for the Conservative government and allowed the closure of most of Britain's collieries (coal mines). Many observers regard the strike as "the most bitter industrial dispute in British history". The number of person-days of work lost to the strike was over 26 million, making it the largest since the 1926 General Strike. The journalist Seumas Milne said of the strike that "it has no real parallel – in size, duration and impact – anywhere in the world".

The NCB was encouraged to gear itself towards reduced subsidies in the early 1980s. After a strike was narrowly averted in February 1981, pit closures and pay restraint led to unofficial strikes. The main strike started on 6 March 1984 with a walkout at Cortonwood Colliery, which led to the NUM's Yorkshire Area's sanctioning of a strike on the grounds of a ballot result from 1981 in the Yorkshire Area, which was later challenged in court. The NUM President, Arthur Scargill, made the strike official across Britain on 12 March 1984, but the lack of a national ballot beforehand caused controversy. The NUM strategy was to cause a severe energy shortage of the sort that had won victory in the 1972 strike. The government strategy, designed by Margaret Thatcher, was threefold: to build up ample coal stocks, to keep as many miners at work as possible, and to use police to break up attacks by pickets on working miners. The critical element was the NUM's failure to hold a national strike ballot.

The strike was ruled illegal in September 1984, as no national ballot of NUM members had been held. It ended on 3 March 1985. It was a defining moment in British industrial relations, the NUM's defeat significantly weakening the trade union movement. It was a major victory for Thatcher and the Conservative Party, with the Thatcher government able to consolidate their economic program. The number of strikes fell sharply in 1985 as a result of the "demonstration effect" and trade union power in general diminished. Three deaths resulted from events related to the strike.

The much-reduced coal industry was privatized in December 1994, ultimately becoming UK Coal. In 1983, Britain had 175 working pits, all of which had closed by the end of 2015. Poverty increased in former coal mining areas, and in 1994 Grimethorpe in South Yorkshire was the poorest settlement in the country.

No related events match the current filters.