Assembly Member, Wisconsin State Assembly, District 12, 2004-2019

Candidate, Wisconsin Assembly, District 12, 2012

Assembly Member, Wisconsin State Assembly, District 12, 1961-1972

Former Member, Administrative Rules Committee, Wisconsin State Assembly

Former Member, Agriculture Committee, Wisconsin State Assembly

Former Member, Campaigns and Elections Committee, Wisconsin State Assembly

Former Member, Constitution and Ethics Committee, Wisconsin State Assembly

Former Member, Criminal Justice and Corrections Committee, Wisconsin State Assembly

Former Member, Criminal Justice and Public Safety Committee, Wisconsin State Assembly

Former Member, Education Reform Committee, Wisconsin State Assembly

Former Member, Elections and Campaign Reform Committee, Wisconsin State Assembly

Former Member, Insurance Committee, Wisconsin State Assembly

Former Member, Personal Privacy Committee, Wisconsin State Assembly

Former Commissioner, Milwaukee Harbor Commission, 1983-1984

Former Member, Milwaukee Harbor Commission, 1983-1984

Labor Arbitrator, 1982-1986, 1988-present

Circuit Judge, State of Wisconsin, 1978-1981, 1986-1988

County Court Judge, Milwaukee County, 1972-1979

Attorney, 1966-1972

Board Member, World Affairs Council of Milwaukee, 1996-present

Member, Advisory Committee, Industrial Relations Research Association

Former President, Goethe House of Wisconsin

Vice President, Goethe House of Wisconsin

Board Member, Milwaukee Chapter American Civil Liberties Union (ACLU)

Former President, Milwaukee Chapter American Civil Liberties Union (ACLU)

Former Vice President, Milwaukee Chapter German-American National Congress (DANK)

Member, Milwaukee Chapter German-American National Congress (DANK)

Member, Milwaukee Donauschwaben

Member, Milwaukee Turners

Member, National Association for the Advancement of Colored People (NAACP)

Board Member, Wisconsin State Bar Association

Board Member, Wisconsin Academy of Science, Arts and Literature, 1996-2004

Secretary, Wisconsin Academy of Science, Arts and Literature, 1996-2004

Chair, Group 107, Amnesty International, 1980-1982