Phi Delta Phi. Editor-in-Chief, A.J.C.L., 1976-1977. Member, Legal Research Board, 1975-1977. Chairman, Special Committee for the Study of the Texas Constitution, T.Y.L.A., 1981-1983. Vice Chairman, State Bar of Texas Continuing Legal Education Committee, 1993-1995. Member, Board of Directors, Texas Girls' Choir. Member and Past Vice Chair, Zoning Board of Adjustment (Place 2), City of Colleyville, Texas.