RepublicanIn office since Nov 2013

Bob Auth

New Jersey State Assemblymember, District 39 since 2013. Ran in 8 elections between 2013 and 2025, winning 8. Next on the ballot in 2027.

New Jersey State Assemblymember, District 39

In office
13 yrs
Since 2013
Bills became law
0
220 sponsored, 2025–2026 session
Votes missed
6.3%
Chamber median 4.1%
With party
97%
On votes splitting the parties
Last margin
+0.4
Won 2025
Next election
2027
Nov 2, 2027

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

Committees

As of 2026-10.

  • Appropriations
  • Financial Institutions and Insurance
  • Judiciary

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

Legislation

2025–2026 session · 220 sponsored · 0 became law

No bills in this list for the 2025–2026 session.

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

Voting record

2025–2026 session · placement by roll-call votes

Where Auth sits in the New Jersey General Assembly

Auth is closer to the center than 4% of the chamber's Republicans.

Dem. medianRep. medianAuthMore liberalMore conservative

Closest: Brian Rumpf, Greg Myhre, Brian Bergen

Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:57 PM ET

With Auth’s party

  • Votes with the chamber's Republicans97%
  • Cosponsorships of the other party's bills30%

Black tick: the average of Republicans in the New Jersey General Assembly.

Source: 99chambers legislative scores from roll calls and cosponsorships

Key votes

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

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

Career

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

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.

YearRaceResultMarginSeat+/−
2025New Jersey General Assembly, District 39WonR+0.4R+2.3−1.9
2023New Jersey General Assembly, District 39WonR+0.6D+5.9+6.5
2021New Jersey General Assembly, District 39WonR+0.4——
2019New Jersey General Assembly, District 39WonD+1.8——
2017New Jersey General Assembly, District 39WonD+1.1——
2015New Jersey General Assembly, District 39WonD+2.5——
2015New Jersey General Assembly, District 39 (primary)Won−2.3——
2013New Jersey General Assembly, District 39WonD+2.8——

Source: 99chambers results archive

Seats Auth has held

Source: 99chambers results archive

Who Auth has run against

Source: 99chambers results archive

How we know Auth

One person, matched across every source we use.

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