American Bar Association (Advisor to The Uniform UCC Article 9 Drafting Committee, Representative to the United Nations Commission on International Trade Law Working Group on Secured Transactions, Former Chair of Business Law Section, Former Chair of Committee on Legal Opinions, Former Chair of Committee on Personal Property Secured Financing), House of Delegates
Los Angeles County Bar Association
Uniform Commercial Code Permanent Editorial Board
American Law Institute (Council; Uniform Commercial Code Article 9 Drafting Committee)
TriBar Opinion Committee
California State Bar (Former Chair of Executive Committee of the Business Law Section, Committee of the Uniform Commercial Code)