Court Info

Napa Superior Court, Department I (website)

Clerk phone: (707) 299-­1170

Civil Division -­ General: (707) 299­-1130

Courtroom Rules


In 2006, the Hon. Diane M. Price was appointed by former Governor Arnold Schwarzenegger as a judge for the Superior Court of Napa County in California.

She is a Democrat.

Judge Price is married.


  • J.D. from Hastings College of the Law
  • B.A. from University of California, Berkeley


  • Attorney at Coombs & Dunlap, LLP in Napa and St. Helena, California
  • City attorney at St. Helena, California in St. Helena, California
  • Town attorney at Yountville, California in Yountville, California