Shares in insurance firm Royal & Sun Alliance fell on Thursday after General Motors reportedly filed a lawsuit against the UK insurer in the United States, seeking multi-million dollar payment of asbestos-related claims, Reuters said.

Discover B2B Marketing That Performs

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Find out more


A spokesman for the UK insurer told the news agency it had not yet seen the lawsuit but said its US unit Royal USA had filed on Wednesday for a declaratory judgement that it had no duty to defend or indemnify the US automaker from claims related to asbestos, a cancer-causing mineral fibre that was used in a wide variety of products.


“We don’t believe there is an entitlement to coverage,” the spokesman told Reuters.


The news agency said the Financial Times newspaper reported that in the lawsuit GM alleges that RSA had refused to pay claims against GM for alleged personal injury associated with asbestos and alleged property damage associated with environmental contamination – the claims relate to liability polices Royal & Sun’s US units wrote between 1954 and 1971.


The newspaper reportedly said that GM names Royal & Sun, the parent company, as well as its US subsidiaries in the lawsuit but no figure was put on the claims or damages it was seeking.


By 1035 GMT on Thursday, shares in Royal & Sun had sunk 2.32% to 84-1/4 pence each, Reuters said.

Just Auto Excellence Awards - Nominations Closed

Nominations are now closed for the Just Auto Technology Excellence Awards. A big thanks to all the organisations that entered – your response has been outstanding, showcasing exceptional innovation, leadership, and impact.

Excellence in Action
Continental has secured the Window Displays Innovation Award in the 2025 Just Auto Excellence Awards for its Window Projection solution, transforming side windows into dynamic, data-rich canvases. Discover how this compact projection technology and intelligent software are reshaping in-car UX and opening fresh revenue streams for OEMs and mobility providers.

Discover the Impact