Boutique Business, Real Estate, and Civil Litigation Law Firm Barton Legal Group is a boutique business, real estate, and civil litigation law firm located in Orange County, California. We provide legal services throughout Southern California, including Orange County, Los Angeles, San Diego, Riverside, and San Bernardino. We are licensed to practice in California and Utah state and federal courts. Big-Firm Experience Brendon Barton started Barton Legal Group after spending 10 years at Bryan Cave LLP, one of the world's largest, international law firms. Mr. Barton has represented Fortune 100 and 500 companies, including companies in the aerospace, construction, and banking industries. He also represents small businesses, start-up companies, and individuals.