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Legislative Sessions

As of December 2003

Annual v. Biennial

In the early 1960s, only 19 state legislatures met annually. The remaining 31 held biennial regular sessions. All but three (Kentucky, Mississippi and Virginia) held their biennial session in the odd-numbered year. Ten of the 19 states with annual sessions limited the "off-year" to consideration of budgetary and fiscal matters.

By the mid-1970s, the number of states meeting annually grew tremendously--up from 19 to 41. However, several of these states used a "flexible" session format in which the total days of session time was divided between two years; these states included Minnesota, North Carolina, Tennessee and Vermont.

Today, 44 state legislatures meet annually. The remaining six states--Arkansas, Montana, Nevada, North Dakota, Oregon and Texas--hold session every other year. All of the biennial legislatures hold their regular sessions in the odd year. Six states have limited scope sessions--that is, where one year of the biennium is limited to consideration of specific types of legislation. The states with limited scope sessions are Connecticut, Louisiana, Maine, New Mexico, North Carolina and Wyoming.

Kentucky, New Hampshire and Washington were the last states to change from biennial to annual regular sessions; these states held their first annual sessions in 2001, 1985 and 1981, respectively.

Session Length

In the early 1960s, 17 states did not place restrictions on the length of their legislative sessions. In another 10 states, the limits were indirect, being set by restrictions on legislator compensation, per diem or travel reimbursements. Several states increased their session length. These were Colorado (from 120 to 160); Georgia (from 80 to 85); Kansas (from 90 to 120); Minnesota (from 90 to 120); and South Dakota (from 60 to 75).

Throughout the 1970s, 1980s and early 1990s, session limitations were becoming more defined. Fewer states had unrestricted sessions, and the number of states with indirect session limits had fallen.

Currently, only 12 states do not place a limit on the length of regular session. The remaining 38 set limits through a variety of ways. Constitutional provisions establish the limits in 28 states. Indirect limits on legislator compensation, per diem or mileage reimbursement are in effect in 3 states. Statutory provisions set the restrictions in 4, and another 3 use chamber rules.

The recent trend is to shorten session lengths. For example, Colorado's session was cut to 120 days in 1988. In 1992, Louisiana changed its constitution to shorten and limit the scope of its even-year session. In 1998, the citizens of Nevada adopted a constitutional amendment that restricts the legislative session to 120 days. In 2002, an adopted amendment to the Louisiana Constitution changed the timing of its general and fiscal sessions and adjusted the length of the fiscal session; the changes go into effect January 2004.

Session Length Limits

State

1962-63

1972-73

1982-83

Nov 1998

Nov 2000

Nov 2002

Alabama

36 L

36 L

30 L in 105 C

30 L in 105 C
(by statute)

30 L in 105 C
(by statute)

30 L in 105 C
(by statute)

Alaska

None

None

None

120 C

120 C

120 C

Arizona

63 C
(indirect)

None

Sat of week in which 100th C falls
(chamber rule)

Sat of week in which 100th C falls
(chamber rule)

Sat of week in which 100th C falls
(chamber rule)

Sat of week in which 100th C falls
(chamber rule)

Arkansas

60 C

60 C

60 C

60 C

60 C

60 C

California

Odd-120 C
Even-30 C

None

None

Even-Nov 30
(constitution)

Odd-Sept 12
Even-Aug 31
(chamber rule)

Even-Nov 30
(constitution)

Odd-Sept 12
Even-Aug 31
(chamber rule)

Even-Nov 30
(constitution)

Odd-Sept 12

Even-Aug 31

(chamber rule)

Colorado

160 C within biennium (indirect)

None

Odd-None
Even-140 C

120 C

120 C

120 C

Connecticut

Wed after 1st Mon in June

Odd-Wed after 1st Mon in June
Even-Wed after 1st Mon in May

Odd-Wed after 1st Mon in June
Even-Wed after 1st Mon in May

Odd-Wed after 1st Mon in June
Even- Wed after 1st Mon in May

Odd-Wed after 1st Mon in June
Even- Wed after 1st Mon in May

Odd-Wed after 1st Mon in June
Even- Wed after 1st Mon in May

Delaware

Odd-90 L
Even-30 L

June 30

June 30

June 30

June 30

June 30

Florida

60 C

60 C

60 C

60 C

60 C

60 C

Georgia

Odd-45 C
Even-40 C

Odd-45 L
Even-40 L

40 L

40 L

40 L

40 L

Hawaii

Odd-60 C

Even-30 C

60 L

60 L

60 L

60 L

60 L

Idaho

60 C

(indirect)

60 C
(indirect)

None

None

None

None

Illinois

None
(by custom-July 1)

None

None

None

None

None

Indiana

61 C

Odd-61 L or April 30
Even-30 L or March 15

Odd-61 L or April 30
Even-30 L or March 15

Odd-Apr 29
Even-Mar 14
(by statute)

Odd-Apr 29
Even-Mar 14
(by statute)

Odd-Apr 29
Even-Mar 14
(by statute)

Iowa

None

None

(indirect)

Odd-110 C
Even-100 C
(indirect)

Odd-110 C
Even-100 C
(indirect)

Odd-110 C
Even-100 C
(indirect)

Kansas

Odd-90 L
Even-30 C
(indirect)

Odd-90 C
Even-60 C
(indirect)

Odd-None
Even-90 C

Odd-None
Even-90 C

Odd-None
Even-90 C

Odd-None
Even-90 C

Kentucky

60 L

60 L

60 L

60 L

Odd: 30 L or Mar 30
Even:60 L or Apr 15

Odd: 30 L or Mar 30
Even:60 L or Apr 15

Louisiana

Odd-30 C
Even-60 C

Odd-30 C
Even-60 C

60 L in 85 C

Odd-60 L in 85 C
Even-30 L in 45 C

Odd-60 L in 85 C
Even-30 L in 45 C

Odd-45 L in 60 C
Even-60 L in 85 C

Maine

None

None

Odd-100 L
Even-50 L

Odd-3rd Wed in June
Even-3rd Wed in April
(by statute)

Odd-3rd Wed in June
Even-3rd Wed in April
(by statute)

Odd-3rd Wed in June
Even-3rd Wed in April
(by statute)

Maryland

Odd-90 C
Even-30 C

90 C

90 C

90 C

90 C

90 C

Massachusetts

None

None

None

Formal sessions:
Odd-3rd Wed in November
Even-July 31

Informal sessions: None
(by chamber rule)

Formal sessions:
Odd-3rd Wed in November
Even-July 31

Informal sessions: None
(by chamber rule)

Formal sessions:
Odd-3rd Wed in November
Even-July 31

Informal sessions: None
(by chamber rule)

Michigan

None

None

None

None

None

None

Minnesota

120 L

120 L

120 L total within biennium or 1st Mon after 3rd Sat in May each year

120 L total within biennium or 1st Mon after 3rd Sat in May each year

120 L total within biennium or 1st Mon after 3rd Sat in May each year

120 L total within biennium or 1st Mon after 3rd Sat in May each year

Mississippi

None

90 C except year after gub elect, then 125 C

90 C except year after gub elect, then 125 C

90 C except year after gub elect, then 125 C

90 C except year after gub elect, then 125 C

90 C except year after gub elect, then 125 C

Missouri

July 15

Odd-June 30
Even-May 15

Odd-June 30
Even-May 15

May 30

May 30

May 30

Montana

60 C

60 L

90 L

90 L

90 L

90 L

Nebraska

None

Odd-90 L
Even-60 L

Odd-90 L
Even-60 L

Odd-90 L
Even-60 L

Odd-90 L
Even-60 L

Odd-90 L
Even-60 L

Nevada

60 C
(indirect)

60 C
(indirect)

60 C
(indirect)

120 C

120 C

120 C

New Hampshire

July 1
(indirect)

90 days or July 1
(indirect)

90 L or July 1
(indirect)

45 L or July 1
(indirect)

45 L or July 1
(indirect)

45 L or July 1
(indirect)

New Jersey

None

None

None

None

None

None

New Mexico

60 C

Odd-60 C
Even-30 C

Odd-60 C
Even 30 C

Odd-60 C
Even-30 C

Odd-60 C
Even-30 C

Odd-60 C
Even-30 C

New York

None

None

None

None

None

None

North Carolina

120 C
(indirect)

None

None

None

None

None

North Dakota

60 L

60 L

80 L

80 L

80 L

80 L

Ohio

None

None

None

None

None

None

Oklahoma

None

90 L

90 L

Last Fri in May

Last Fri in May

Last Fri in May

Oregon

None

None

None

None

None

None

Pennsylvania

None

None

None

None

None

None

Rhode Island

60 L

(indirect)

60 L

(indirect)

60 L

(indirect)

None

None

None

South Carolina

None

None

1st Thurs in June
(by statute)

1st Thurs in June
(by statute)

1st Thurs in June
(by statute)

1st Thurs in June
(by statute)

South Dakota

Odd-45 L
Even-30 L

Odd-45 L
Even-30 L

Odd-40 L
ven-35 L

Odd-40 L
Even-35 L

Odd-40 L
Even-35 L

Odd-40 L
Even-35 L

Tennessee

75 C
(indirect)

90 L
(indirect)

90 L
(indirect)

90 L
(indirect)

90 L
(indirect)

90 L
(indirect)

Texas

140 C

140 C

140 C

140 C

140 C

140 C

Utah

60 C

Odd-60 C
Even-20 C

Odd-60 C
Even-20 C

45 C

45 C

45 C

Vermont

None

(indirect)

(indirect)

None

None

None

Virginia

60 C
(indirect)

Odd-30 C
Even-60 C

Odd-30 C
Even-60 C

Odd-30 C
Even-60 C

Odd-30 C
Even-60 C

Odd-30 C
Even-60 C

Washington

60 C

60 C

Odd-105 C
Even-60 C

Odd-105 C
Even-60 C

Odd-105 C
Even-60 C

Odd-105 C
Even-60 C

West Virginia

Odd-60 C
Even 30 C

60 C

60 C

60 C

60 C

60 C

Wisconsin

None

None

None

None

None

None

Wyoming

40 C

Odd-40 L
Even 20 L

Odd-40 L
Even-20 L

Odd-40 L
Even-20 L

Odd-40 L
Even-20 L

Odd-40 L
Even-20 L

Key:
C = calendar day
L = legislative day

Yellow highlight = biennial
Red highlight = "flexible" session format


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