Dallas Regulatory Partner Moves from Haynes Boone to Holland & Knight 

Clarissa Howley Mills, an environmental regulatory partner, has joined Holland & Knight in Dallas from Haynes Boone. She will focus her practice on environmental regulatory counseling, enforcement defense, permitting, litigation, due diligence and transactional matters, according to a news release.

Before joining Holland & Knight, Mills was a partner at Haynes Boone for one year. She previously spent nearly a decade with the U.S. Environmental Protection Agency, including serving as deputy regional counsel for EPA Region 6, where she managed one of the agency’s largest regional attorney offices and advised on permitting, remediation, state oversight and enforcement matters across a five-state region.