Leaving office January 1, 2027.Did not run for re-election in 2026. This page switches to the former-officeholder layout when the term ends.

RepublicanIn office until January 1, 2027

Anthony Nicastro

Montana State Representative, District 50 since 2024. Did not run for re-election in 2026; leaves office in January 2027.

Montana State Representative, District 50

Official website Wikipedia

In office: 1 yr; Since 2024
Bills became law: 3; 7 sponsored, 2025–2026 session
Votes missed: 0.0%; Chamber median 0.2%
With party: 93%; On votes splitting the parties
Last margin: +32.4; Won 2024

Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 9:43 AM ET

Committees

As of 2026-10.

Appropriations
Public Safety Interim Budget

Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET

Legislation

2025–2026 session · 7 sponsored · 3 became law

BillIntroCmteHouseSenateLaw

HB 940 Prohibit overnight camping on state highway right-of-way
Appropriations · Became law May 2025

HB 791 Generally revise nuisance laws
Courts · Became law May 2025

HB 197 Revising workers’ compensation laws relating to when the employee is released to return to work
Workers' Compensation · Became law Apr 2025

Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET

Voting record

2025–2026 session · placement by roll-call votes

Where Nicastro sits in the Montana House of Representatives

Nicastro is closer to the center than 41% of the chamber's Republicans.

Closest: Katie Zolnikov, Tracy Sharp, Morgan Thiel

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:55 PM ET

With Nicastro’s party

Votes with the chamber's Republicans93%

Black tick: the average of Republicans in the Montana House of Representatives.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

Votes chosen for their effect, not their side: Nicastro’s vote, each party’s majority, and the result. An orange vote differs from most Republicans.

Date	Bill	Nicastro	Rep. majority	Dem. majority	Result
Apr 28, 2025	SB 118: Generally revise student data laws to enhance privacy	Yes	Yes	No	Failed 33–67
Apr 25, 2025	SB 151: Direct the director of the public defender's office to create units for family defense and…	No	No	Yes	Failed 49–50
Apr 25, 2025	SB 321: Provide tax credits for children and child care	No	No	Yes	Failed 46–53
Apr 24, 2025	SB 322: Increase business equipment tax exemption	No	Yes	No	Failed 48–52

Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls

Career

Offices held, and every time Nicastro was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.

20242025202620272028Montana House of Representatives, District 50

Source: 99chambers results archive (MEDSL, Klarner, state election offices)

Elections

Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.

Year	Race	Result	Margin
2024	Montana House of Representatives, District 50	Won	R+32.4

Source: 99chambers results archive

Seats Nicastro has held

Montana House of Representatives, District 50 · since 2024

Source: 99chambers results archive

Who Nicastro has run against

Shawn C. Giesick (D) · 2024 general, won

Source: 99chambers results archive

How we know Nicastro

One person, matched across every source we use.

Open States ocd-person/06fef2c8-9695-47b2-9015-999a5dd3bded

Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 9:43 AM ET