In March 1834, six farm labourers from the village of Tolpuddle in Dorset were arrested, tried and sentenced to seven years' transportation to Australia. Their crime was not theft, assault or any act of violence. They had formed a Friendly Society of Agricultural Labourers and taken a secret oath in the process — an act that the authorities used as a pretext under an obscure statute relating to illegal oaths. The case of the Tolpuddle Martyrs, as they came to be known, produced one of the most significant protests in British political history: a petition of 800,000 signatures and a demonstration in Copenhagen Fields, London, of between 100,000 and 200,000 people. The men were eventually pardoned and returned from Australia in 1836. The principle they had died for — the right of working people to combine in defence of their interests — took rather longer to secure.
The legal history of trade unionism in Britain was a story of gradual, hard-won recognition against the resistance of a ruling class that understood clearly what organised labour implied for the distribution of power and wealth. The Combination Acts of 1799 and 1800 had banned trade unions entirely. Their repeal in 1824 was followed almost immediately by a wave of strikes that provoked partial recriminalisation. The Trade Union Act of 1871, passed under Gladstone's Liberal government, finally gave unions legal recognition and protected their funds from being sued as criminal conspiracies — the result of sustained pressure from the early TUC and the growing political influence of the skilled working class enfranchised by the 1867 Reform Act.
The New Unionism of the late 1880s transformed the labour movement by organising unskilled workers for the first time. The great dock strike of 1889, led by Ben Tillett, Tom Mann and John Burns, paralysed the Port of London for five weeks and won the dockers their famous tanner — sixpence an hour. The matchgirls' strike at Bryant and May's factory in 1888, involving young women working in appalling conditions with the constant risk of the disfiguring phosphorus necrosis known as phossy jaw, had set the template for unskilled worker militancy. These struggles helped create the political conditions for the formation of the Labour Representation Committee — the forerunner of the Labour Party — in 1900.
The General Strike of May 1926 was the most dramatic collective action in British labour history. When the mine owners announced wage cuts and the miners refused — Not a penny off the pay, not a minute on the day, in the words of A.J. Cook — the TUC called a general strike in support. For nine days, approximately 1.7 million workers in transport, printing, building, iron and steel and other industries joined the miners in withdrawing their labour. The government under Baldwin organised road transport with volunteers, published the British Gazette as a strike-breaking propaganda vehicle, and made clear it regarded the strike as a constitutional challenge that it would not yield to. After nine days, with no government concessions and no clear end in sight, the TUC called off the strike. The miners, betrayed and alone, continued for months before being starved back to work on the owners' terms.
The General Strike's failure was a defining moment in British labour history, confirming both the potential power of collective action and its vulnerability to a determined government that controlled the state apparatus. The Trades Disputes Act of 1927, passed in the strike's aftermath, restricted union rights and changed the political levy system in ways that disadvantaged Labour. The long-term legacy was more ambiguous: the labour movement survived, continued to grow and eventually elected the government that created the welfare state and the National Health Service — achievements that no amount of employer resistance or legal restriction had been able to prevent.