Steph Tai, a professor at the University of Wisconsin-Madison Law School, said many insurers wanted to avoid paying for cleanup costs. Despite broad language, some insurance companies were ordered to pay hundreds of millions of dollars. Tai said that’s prompted more express exclusions, such as those for PFAS.
“I think it’s partly because a lot of insurance companies have realized how much they’ve been spending on defending companies in this litigation,” Tai said. “They just want out.”