State

1992-2000

2002-2010

2012-2016

Alabama

Judicial

Partisan legislative

Partisan legislative

Arizona

Judicial

Independent commission

Independent commission

Arkansas

Partisan legislative

Partisan legislative

Partisan legislative

California

Judicial

Partisan legislative

Independent commission

Colorado

Bipartisan legislative

Judicial

Judicial

Connecticut

Backup commission

Backup commission

Judicial

Florida

Judicial

Partisan legislative

Partisan legislative 2012-14, judicial 2016

Georgia

Partisan legislative 1992-94, judicial 1996-2000

Partisan legislative

Partisan legislative

Hawaii

Political commission

Political commission

Political commission

Idaho

Bipartisan legislative

Independent commission

Independent commission

Illinois

Judicial

Bipartisan legislative

Partisan legislative

Indiana

Backup commission

Backup commission

Partisan legislative

Iowa

Advisory commission

Advisory commission

Advisory commission

Kansas

Judicial

Partisan legislative

Judicial

Kentucky

Partisan legislative

Bipartisan legislative

Bipartisan legislative

Louisiana

Bipartisan legislative 1992-94, judicial 1996-2000

Bipartisan legislative

Partisan legislative

Maine

Bipartisan legislative 1992, judicial 1994-2000

Judicial

Advisory commission

Maryland

Partisan legislative

Partisan legislative

Partisan legislative

Massachusetts

Bipartisan legislative

Partisan legislative

Partisan legislative

Michigan

Judicial

Partisan legislative

Partisan legislative

Minnesota

Judicial

Judicial

Judicial

Mississippi

Partisan legislative

Judicial

Judicial

Missouri

Bipartisan legislative

Bipartisan legislative

Partisan legislative

Nebraska

Bipartisan legislative

Partisan legislative

Partisan legislative

Nevada

Partisan legislative

Bipartisan legislative

Judicial

New Hampshire

Partisan legislative

Bipartisan legislative

Partisan legislative

New Jersey

Political commission

Political commission

Political commission

New Mexico

Partisan legislative

Judicial

Judicial

New York

Judicial 1992-1996, bipartisan legislative/judicial 1998-2000

Bipartisan legislative

Judicial

North Carolina

Bipartisan legislative

Partisan legislative

Partisan legislative

Ohio

Bipartisan legislative

Partisan legislative

Partisan legislative

Oklahoma

Partisan legislative

Judicial

Partisan legislative

Oregon

Judicial

Judicial

Bipartisan legislative