• The EU has updated its Product Liability Directive, simplifying lawsuits for consumers harmed by AI systems.

• Manufacturers are liable for both defects at launch and ongoing updates to their AI systems.

• Legal and tech industries brace for the impact, with companies urged to revise contracts and compliance strategies.

• The EU’s proactive regulation contrasts sharply with the U.S.’s cautious approach to AI oversight.

The European Union has taken a significant step to support individuals who seek compensation for harm caused by artificial intelligence systems, according to a Bloomberg Law report. Its updated Product Liability Directive ensures that AI and other technological products fall squarely within the scope of consumer protection laws.

Why this matters: For consumers, the update simplifies the legal process. “You no longer need to prove negligence, but rather can simply demonstrate that the product was defective and caused harm,” explained Barry Scannell of William Fry in Dublin. 

• The types of harm covered include physical and psychological injuries, property damage, and digital data loss. 

• However, companies cannot use the rules to file lawsuits.

• The rules will take effect by Dec. 9, 2026, once elements have been incorporated into the national law of individual EU states.

Broadening Manufacturer Liability

One of the most critical changes places ongoing responsibility on manufacturers. Previously, liability focused on defects at the time of sale.

Under the new rules, companies can now be held accountable for failing to update or monitor their AI systems after deployment. 

Under the new rules they can be found liable not just for something being defective when it’s put on the market, but “actually, for the lack of updating it or monitoring the risks,” said Dessislava Savova, who leads the global consumer goods and retail sector groups and the tech sector group in Europe for Clifford Chance.

For non-EU companies, the implications are nuanced. While the directive aims to ensure that claimants can sue entities within Europe, global manufacturers are still advised to assess the broader regulatory framework, including the EU’s broader AI Act.

“When you start piecing together all of those different legislations and the sentiments behind them, I think it’s important not to be too complacent if you are an AI producer or someone else in the supply chain,” said David Kidman, a partner at Simmons and Simmons in London who focuses on product liability disputes.

Industry Reaction 

The tech industry has expressed reservations about the new rules. 

• Marco Leto Barone, policy director of the Information Technology Industry Council, noted that the legislation’s full impact remains unclear, particularly regarding the definition of “defectiveness” and eased burdens of proof. He warned that increased liability risks could stifle AI innovation and competitiveness within the EU.

• In the legal sector, advisors are encouraging companies to revisit their contractual protections. Scannell emphasized the importance of updating representations, warranties, and liability clauses. “The game has changed, and companies need to respond,” he said.

A Contrast with U.S. Regulation

The EU’s regulatory push highlights its proactive stance on artificial intelligence, in sharp contrast with the United States, where oversight has largely been left to federal agencies and states.

President-elect Donald Trump’s pick to lead the Federal Trade Commission, Andrew Ferguson, signals a friendlier approach to AI development in the U.S. Ferguson has criticized calls for comprehensive AI legislation, arguing that early-stage regulation could hinder innovation, Bloomberg Law said.

In a statement after his nomination was announced, Ferguson vowed to “end Big Tech’s vendetta against competition and free speech.” His public comments suggest large tech platforms could get less attention over investments in AI development, while facing added scrutiny over content-moderation policies.