The Nebraska Unicameral — The Only One in the U.S.

Last verified: May 2026

The 1934 Initiative — George W. Norris’s Vision

Nebraska’s unicameral was approved by voters via constitutional initiative in November 1934, by a margin of 286,086 to 191,152. The initiative was championed by U.S. Sen. George W. Norris (R-NE), who served in the U.S. Senate 1913-1943 and was a leading Progressive Republican. Norris argued that a unicameral, nonpartisan structure would:

• Reduce duplicative deliberation between two chambers.
• Increase legislative transparency and public accountability.
• Reduce partisan polarization through nonpartisan elections.
• Limit logrolling and special-interest capture.

The unicameral first convened on January 5, 1937. The State Capitol Building (the "Tower on the Plains," designed by Bertram Grosvenor Goodhue 1922-1932) houses the chamber.

Composition

• 49 senators, each representing a district of approximately 40,000 constituents.
• 4-year terms, two-term consecutive limit (after which a senator must wait 4 years to run again). LR 19 CA, a 2025 referral, will ask voters in November 2026 to extend the limit to three consecutive 4-year terms.
• Half the body stands for election every 2 years.
• Salary $12,000/year plus per diem (set by the constitution; LR 25 CA, a 2025 measure, asks 2026 voters to delegate future pay to an independent commission).

The Officially Nonpartisan Structure

• Candidates run without party labels on the ballot.
• The top two primary finishers regardless of party advance to the general election.
• There are no formal party caucuses in the body.
• Committee assignments and chairs are decided by the senators themselves at the start of each Legislature.

In practice, party affiliations are widely known. As of the 109th Legislature (2025-26), Republicans hold an effective supermajority — roughly 32-33 seats, depending on definition — with 14-17 Democrats, one progressive nonpartisan, and others. Sen. Megan Hunt (Lincoln) is a notable example of a progressive who has held office under different party labels at different times.

The Vote Thresholds

• Simple majority (25 votes): required for ordinary bill passage.
• 33 votes (2/3 supermajority): required to invoke cloture and overcome a filibuster.
• 30 votes (3/5 supermajority): required to place a constitutional amendment on the ballot.
• 33 votes (2/3 supermajority): required to amend or repeal a voter-approved initiative.
• 30 votes: required to override a gubernatorial veto.

The 33-Vote Cloture Trap

The 33-vote cloture requirement is the principal procedural mechanism by which an organized minority of ~17 hard-line opponents can block any bill. Cloture failures in cannabis-policy bills:

• LB 474 (2021) — Wishart comprehensive medical — filibustered, fell short of 33 cloture.
• LB 677 (2025) — Hansen comprehensive implementation — failed 23-22 May 20, 2025.
• LB 316 (2025) — Kauth hemp-intoxicant ban — passed over May 30, 2025 after failing to secure 33 cloture votes.

The trap cuts in both directions: it blocks medical-cannabis-implementation bills and hemp-restriction bills alike when either side cannot mobilize 33 votes.

Sessions

• 90-day "long sessions" in odd-numbered years (budget-writing).
• 60-day "short sessions" in even-numbered years.
• The 109th Legislature convened January 8, 2025 (long session) and January 7, 2026 (short session). The 2026 session is scheduled to adjourn in mid-April.

Voter-Approved Initiative Amendment Threshold

The Nebraska Constitution permits the legislature to amend or repeal voter-approved initiatives, but only with a 2/3 supermajority (33 of 49). This protects against "easy" legislative override of voter mandates while preserving the legislature’s ultimate authority. The 2/3 threshold makes frontal repeal of I-437/438 difficult — but allows narrow restrictive amendments and aggressive rule-making to substitute for repeal.

The Medical Cannabis Commission’s commission-imposed restrictions (in-state-physician requirement, in-state-ownership requirement, 5g delta-9 THC / 90-day cap) effectively narrow the I-437/438 framework without requiring 33 legislative votes. Sen. Cavanaugh’s LB 934 (2026) bill to make the commission elected addresses this by changing the rule-making body’s composition.

Term Limits Rotate Out Reform Champions

The two-term consecutive limit rotates experienced legislators out and creates expertise loss in policy areas. Cannabis-reform-coalition departures:

• Sen. Anna Wishart (D-Lincoln) — left office January 8, 2025 due to term limits.
• Sen. Adam Morfeld (D-Lincoln) — left office in earlier cycle due to term limits.
• Sen. Danielle Conrad (D-Lincoln) — will term out.
• Sen. Ben Hansen (R-Blair) — will term out after 2026.

Term limits also rotate out anti-cannabis hardliners, but the Republican-supermajority structure means the partisan composition is structurally stable across cycles. New senators tend to align with their party caucus on cannabis-policy votes.

Comparison to Other State Legislatures

The unicameral nonpartisan structure is unique to Nebraska. Other state legislatures:

• 49 other states have bicameral legislatures with two chambers.
• Most state senates require simple majority for cloture or do not have formal cloture rules.
• Most states permit legislative amendment of voter-approved initiatives by simple majority (in some states) or by 3/5 (in others).
• Term limits vary widely.

The Nebraska unicameral’s 33-vote cloture is among the highest legislative thresholds in the United States.

The 2026 Constitutional Reform Cycle

The 2026 Nebraska ballot will include LR 19 CA (extending term limits to 3 terms) and LR 25 CA (delegating senator-pay decisions to independent commission). Both measures could shift the unicameral’s structural posture. Cannabis-policy advocates have generally favored extended term limits as preserving expertise of pro-reform legislators; cannabis-policy opponents have generally been agnostic.

Related on this site: NE Reform Coalition: Hansen, LB 1235 (2026), LB 677 (2025).