High Quality Content by WIKIPEDIA articles! Trade unions in the United Kingdom were first decriminalised under the recommendation of a Royal Commission in 1867, which agreed that the establishment of the organisations was to the advantage of both employers and employees. Legalised in 1871, the Trade Union Movement sought to reform socio-economic conditions for working men in British industries, and the Unions' search for this led to the creation of a Labour Representation Committee which effectively formed the basis for today's Labour Party, which still has extensive links with the Trade Union Movement in Britain. Margaret Thatcher's governments weakened the powers of the unions in the 1980s, in particular by making it more difficult to strike legally, and some within the British trades union movement criticised Tony Blair's Labour government for not reversing some of Thatcher's changes. Most British unions are members of the TUC, the Trades Union Congress (founded in 1867), or where...