New York Assembly · District 149

Jon Rivera

Democratic

Where they sit

Every current Assembly member, placed from most liberal to most conservative by how they voted on contested bills.

How these numbers work →
Rivera
← Most liberalThe aisleMost conservative →
Votes with DemocratsCrosses party linesVotes with Republicans

Jon Rivera's seat is marked. Seats run from most liberal (left) to most conservative (right), by contested floor votes. Color shows how often each member crosses party lines toward the middle on votes that divide the parties: solid blue or red means almost never, and purple means on at least 1 in 5 of those votes. Gray seats are members too new to score. How these numbers work

New York Assembly32ndpercentile
More liberal than 67% of the New York Assembly.
Most liberalMost conservative
49th most liberal of 150

On the November 3 ballot

Running for New York Senate District 61.

Also on the ballot:

Who's on your Nov. 3 ballot for the Legislature →

Votes with the Speaker
98%
Democrats Republicans 0%100%

Each tick is a current Assembly member, by party; the dot is Jon Rivera.

On 454 contested votes where both voted99% on all 1,838 votes where both voted
Votes with own party
100%
Democrats Republicans 35%100%

Each tick is a current Assembly member, by party; the dot is Jon Rivera.

On 306 party-line votesPartisan rank: 1 of 150 in the Assembly (tied with 34 others)No one in the Assembly votes with their party more often

Bills

The bills Jon Rivera sponsored this term and how far they got. Co-sponsors aren’t counted.

How these numbers work →
Bills: Jon Rivera
Bills
Sponsored32
Passed both chambers5
Became law3
Vetoed by the Governor1
Awaiting the Governor's action1
Of those, passed as a companion bill3

Rank by bills passed: Rank 88 of 150 in the Assembly (tied with 13 others) · 72 of 103 Democrats (tied with 10 others)

A bill's sponsor is its prime sponsor, as the Legislature records it; cosponsors and multisponsors aren't counted, and a bill introduced by the Rules Committee or for the budget counts for no member. New York passes most bills by substitution: the second chamber passes the first chamber's bill in place of its own identical one, which is then counted as passed for its sponsor too, marked "through its companion".

Bills that passed both chambers

Bills that passed both chambers: Jon Rivera
BillResultFinal action
A.10602
Authorizes the dormitory authority to provide financing to D'Youville Housing Association LLC for the construction of facilities
Became law Sept. 25, 2026
A.10733
Authorizes the commissioner of general services to convey real property at the former Buffalo psychiatric center to the Richardson Center Corporation
Awaiting the Governor's action
passed as S.9538
June 4, 2026
A.8883
Relates to judicial districts
Vetoed Feb. 9, 2026
A.7615
Designates the Scajaquada heritage area
Became law
passed as S.6903
Sept. 26, 2025
A.8149
Authorizes certain medical professionals certified by a foreign government or another state or territory to provide medical services during the FIFA Club…
Became law
passed as S.7623
May 23, 2025

Budget projects

New York's budget bills don't name the legislator who asked for an item, so there's no budget figure for New York legislators.

Contested votes where they split

10 against the Speaker; 0 against most of their party.

Contested votes where they split: Jon Rivera
DateBill and motion Their voteSpeakerMost of their party
June 5, 2026 A 6405: Grants peace officer status to animal control officers of the county of Schuyler
Passage
Yea Nay (split) Yea
June 5, 2026 A 2612: Designates the animal control officer in the town of Sand Lake as a peace officer
Passage
Yea Nay (split) Yea
May 28, 2026 A 10590: Relates to peace officer status for persons employed by the town of Southold serving on Fishers Island as public safety officers
Passage
Yea Nay (split) Yea
May 28, 2026 A 8235: Designates dog control officers of the village of Holley, named by the village board as constables, as peace officers
Passage
Yea Nay (split) Yea
May 28, 2026 A 7547: Relates to designating uniformed officers of the fire marshal's office of the town of Huntington as peace officers
Passage
Yea Nay (split) Yea
May 28, 2026 A 4385: Designates the uniformed court officers of the town of Busti, as peace officers
Passage
Yea Nay (split) Yea
May 14, 2026 A 10518: Grants peace officer status to security officers employed by Albany Memorial Hospital, Samaritan Hospital, and St. Peter's Hospital
Passage
Yea Nay (split) Yea
May 11, 2026 A 4460: Designates fire marshals employed in the Long Island Rail Road Company Office of the Fire Marshals as peace officers
Passage
Yea Nay (split) Yea
June 18, 2025 A 8235: Designates dog control officers of the village of Holley, named by the village board as constables, as peace officers
Passage
Yea Nay (split) Yea
June 17, 2025 A 6405: Grants peace officer status to animal control officers of the county of Schuyler
Passage
Yea Nay (split) Yea

Every roll call

How Jon Rivera voted on each of the 2,005 floor roll calls while in office, newest first.

Every roll call: Jon Rivera
DateVoteTheir vote Most of their partySpeakerYeas–nays
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Contested and party-line votes link to their own pages; the rest link to the official record.

Contact, committees and caucuses

Contact

Official page
nyassembly.gov
Email
riverajd@nyassembly.gov
Capitol office
Room 540, Legislative Office Building, Albany, NY 12248
518-455-4886
District office
40 Main St., Hamburg, NY 14075
716-985-7001
District office
65 Grant St., Buffalo, NY 14213
716-885-9630

Committees

  • Administrative Regulations Review Legislative Commission Chair
  • Asian Pacific American Task Force
  • Black, Puerto Rican, Hispanic and Asian Legislative Caucus
  • Election Law
  • Energy
  • Housing
  • Labor
  • Local Governments
  • New Americans Task Force
  • Puerto Rican and Hispanic Task Force
  • Tourism, Parks, Arts and Sports Development

Contact details and committee assignments from Open States' data on the New York Legislature, which it collects from the chambers' websites, as of Oct. 15, 2026.

Source: the New York Assembly's and Senate's floor vote records, Jan. 13, 2025 to June 5, 2026. How these numbers work · Corrections