AI is flooding Britain's employment courts with lawsuits

Interim relief applications at Britain's employment courts have surged a hundredfold. Workers are using ChatGPT or Grok to draft legal claims for free instead of paying lawyers. A memo from tribunal presidents Barry Clarke and Susan Walker paints a grim picture. Claims rose 39 percent in the year through March 2026, and the backlog jumped 55 percent to 64,000 unresolved cases. Many AI-generated filings run hundreds of pages, packed with fabricated laws and unrealistic demands.

The flood could get worse. Labour's new Employment Rights Act adds about 25 new grounds for claims and removes compensation caps. The Economist calls it a "tragedy of the commons, AI edition." Workers with real grievances wait longer for justice. Employers pay more to respond, whether claims are legitimate or made up.

The US faces a similar crisis. One federal judge called AI-generated lawsuits an "existential threat to the federal courts." A study from Pakistan shows it can go the other way: judges with AI tools and training processed more cases, faster.

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