On 18 June 1984, the Orgreave coking plant in South Yorkshire became the site of one of the most violent and contentious episodes of the 1984–85 miners' strike. Thousands of picketing miners gathered to prevent lorries from transporting coke, leading to a massive deployment of police officers from across the country. The resulting confrontation, which involved mounted charges and baton charges against the pickets, remains a defining and deeply divisive moment in the history of industrial relations in Britain.

The events at Orgreave have left a profound and enduring legacy, particularly regarding the conduct of the police and the methods used to manage public order during the dispute. In the aftermath, many miners were arrested and charged with riotous assembly, yet these cases later collapsed in court due to unreliable evidence and claims of perjury by officers. This failure to secure convictions, combined with allegations of excessive force, has fuelled decades of campaigning for an official inquiry into the policing tactics employed on that day.

The confrontation is frequently cited as a pivotal moment in the decline of the coal industry and the broader struggle between the National Union of Mineworkers and the government. For many mining communities, the day symbolised a shift in the relationship between the state and the workforce, leaving behind a deep sense of injustice that persists in contemporary debates about accountability and the treatment of industrial workers.

• Thousands of pickets confronted a large-scale police operation at the coking plant.
• The day was marked by violent clashes, including mounted police charges.
• Dozens of miners were arrested and faced serious criminal charges.
• Legal cases against the miners later collapsed due to evidence concerns.
• The event remains a central focus for ongoing calls for a public inquiry.