Nonpartisan · Data from OpenStates / Plural Policy · New Jersey
Republican
· Assembly Member
John DiMaio
Represents District 23 in the General Assembly.
Votes with Republicans
100%
on 61 party-line votes · House Republicans median 96%
Cast a vote
86%
Yea or Nay on 216 of 250 roll calls · House median 97%
Their bills that became law
0 of 58
as a primary sponsor, this session · Republicans median 0
Roll calls on record
250
2026-2027 Regular Session
Votes and bills updated Oct 11, 2026 from LegiScan (CC BY 4.0), which republishes the legislature’s own records. Profile details from OpenStates / Plural Policy. Figures cover 2026-2027 Regular Session.
How John DiMaio votes
A party-line vote is a roll call where most voting Democrats and most voting Republicans took opposite sides. Absences and not-voting are never counted. Same method as our Congress pages.
Where John DiMaio sits in the House
Each dot is one member of the House, placed by how often they voted on the Democratic side of party-line votes. John DiMaio is circled.
Always on the Republican sideAlways on the Democratic side
Times they broke with their party
0 of 61 party-line votes.
They voted with most Republicans on every party-line vote this session.
Closest votes they cast
Roll calls decided by the fewest votes, one per bill.
A2127 · Prohibits certain public utilities from charging residents of multi-unit dwellings meter-reading fees in certain circumstances.
Assembly Floor: Table Motion · 2026-03-23 · Passed 41–21
A1715 · Establishes "John R. Lewis Voter Empowerment Act of New Jersey."
Assembly Floor: Table Motion · 2026-03-23 · Passed 41–20
S2260 · Secures protections for patients and providers accessing and providing reproductive health care services; establishes right of residents to reproductive health care activity that is restricted in other states.
Assembly Floor: Table Motion · 2026-06-30 · Passed 46–22
A5323 · Modifies eligibility for alternative business calculation adjustment allowed under gross income tax.
Assembly Floor: Third Reading – Final Passage · 2026-06-30 · Passed 47–23
A5327 · Appropriates $60,743,569,000 in State funds and $30,495,124,195 in federal funds for the State budget for fiscal year 2027.
Assembly Floor: Table Motion · 2026-06-30 · Passed 45–21
Democrats they vote with most
Share of contested roll calls (the losing side got at least 10%) where both voted and landed on the same side. Unanimous votes are left out, because on those everyone agrees.
Marisa SweeneyDemocrat · District 25 · 47 shared contested votes
9%
Maureen RowanDemocrat · District 2 · 53 shared contested votes
8%
Luanne PeterpaulDemocrat · District 11 · 61 shared contested votes
7%
Their session, month by month
Dark bars are roll calls they were recorded on each month; the red part is the ones without a Yea or Nay (34 in all). Gaps are months the chamber wasn’t voting.
← New Jersey Delegation
YeaYeaYeaNayYeaYeaNVYeaYeaYeaNayYeaYeaNayYeaYeaYeaYeaYeaNayYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaNVYeaYeaYeaYeaNayYeaYeaNayYeaYeaYeaNayNayNayYeaYeaYeaYeaYeaYeaYeaYeaNayYeaNayNayNayYea
Their bills, from filing to law
Bills John DiMaio was a primary sponsor of this session. Most bills from either party never leave committee; in Illinois many never get past the Assignments or Rules committee.
Introduced58
Out of committee1
Passed one chamber1
Passed both chambers0
Became law0
Never left committee57
For comparison, the median Republican member of the House has 0 bills that became law this session.
What their bills are about
Commerce and Economic Development 8Housing 8State and Local Government 6Education 6Public Safety and Preparedness 3Health 3
Designates September 22 as "John Basilone Day."
Passed one chamberReceived in the Senate, Referred to Senate Military and Veterans' Affairs Committee · 2026-09-28
Constitutes special committee of General Assembly entitled "Special Legislative Committee on Election Integrity."
Not out of committeeIntroduced, Referred to Assembly State and Local Government Committee · 2026-09-24
Requires public referendum prior to issuance of general obligation bonds by local units.
Not out of committeeIntroduced, Referred to Assembly State and Local Government Committee · 2026-06-15
Extends foreclosure protections for certain homeowners impacted by remnants of Hurricane Ida.
Not out of committeeIntroduced, Referred to Assembly Housing Committee · 2026-05-18
Concerns lung cancer screening awareness and access.
Not out of committeeIntroduced, Referred to Assembly Health Committee · 2026-05-11
Revises BPU membership terms and requires BPU members to have certain experience.
Not out of committeeIntroduced, Referred to Assembly Telecommunications and Utilities Committee · 2026-05-07
Provides "Highlands Water Protection and Planning Act" exemption, and clarifies municipal planning or zoning authority, for certain development along commercial corridors in Highlands Region.
Not out of committeeIntroduced, Referred to Assembly Environment and Solid Waste Committee · 2026-05-07
Establishes bill credit for certain utility customers, eliminates societal benefits charge, and concerns certain rate treatment and utility charges.
Not out of committeeIntroduced, Referred to Assembly Telecommunications and Utilities Committee · 2026-05-07
Proposes amendment to New Jersey Constitution to prohibit exclusionary zoning and clarify municipal obligations regarding affordable housing construction.
Not out of committeeIntroduced, Referred to Assembly Housing Committee · 2026-03-19
Proposes constitutional amendment to require Statewide calculation of affordable housing obligation.
Not out of committeeIntroduced, Referred to Assembly Housing Committee · 2026-03-19
Removes exemption from fair share housing obligation for urban aid municipalities in future rounds of affordable housing obligations.
Not out of committeeIntroduced, Referred to Assembly Housing Committee · 2026-03-19
Establishes additional factors for municipal adjustment used in calculating fair share affordable housing obligations; provides population-based cap for housing obligations.
Not out of committeeIntroduced, Referred to Assembly Housing Committee · 2026-03-19
Requires affordable housing obligations of municipalities to be based on Statewide need.
Not out of committeeIntroduced, Referred to Assembly Housing Committee · 2026-03-19
Excludes flood-prone land from affordable housing vacant land analysis; provides housing obligation cap.
Not out of committeeIntroduced, Referred to Assembly Housing Committee · 2026-03-19
Requires DCA to calculate affordable housing obligations on Statewide growth-share calculation method.
Not out of committeeIntroduced, Referred to Assembly Housing Committee · 2026-03-19
Descriptions are the legislature’s own synopsis. Bill data from LegiScan, CC BY 4.0.
A4275 · 2026-09-24
Establishes Statewide dashboard to compile data for certain permits. (Assembly Floor: Third Reading – Final Passage)
S4495 · 2026-09-24
Allows use of Green Acres funds to fully fund certain projects on State-owned land by certain nonprofit organizations. (Assembly Floor: Third Reading – Final Passage)
A5233 · 2026-09-24
Allows rounding for cash transactions. (Assembly Floor: Third Reading – Final Passage)
A3496 · 2026-09-24
Requires State agencies to make good faith effort to increase awarding of contracts procured without advertisement to minority- and women-owned businesses. (Assembly Floor: Third Reading – Final Passage)
A2375 · 2026-09-24
Establishes New Jersey Veteran Gravesite Maintenance Grant Program in DVA. (Assembly Floor: Third Reading – Final Passage)
AJR103 · 2026-09-24
Designates September 22 as "John Basilone Day." (Assembly Floor: Third Reading – Final Passage)
AR150 · 2026-09-24
Urges prohibition of targeted gambling advertisements to individuals exhibiting signs of problem gambling or addiction. (Assembly Floor: Third Reading – Final Passage)
A5503 · 2026-09-24
Requires Department of Agriculture to develop guidance on shellfish aquaculture agritourism. (Assembly Floor: Third Reading – Final Passage)
A5107 · 2026-09-24
Requires DHS to conduct review of reimbursement rates paid by State's child care assistance program to certain child care providers. (Assembly Floor: Third Reading – Final Passage)
A4103 · 2026-09-24
Requires construction permit for certain work involving asbestos on single-family home, duplex, or townhouse. (Assembly Floor: Third Reading – Final Passage)
A4236 · 2026-09-24
Designates accounting as STEM subject for various educational and other programs. (Assembly Floor: Third Reading – Final Passage)
A3237 · 2026-09-24
Exempts creditor from paying municipal property registration fee if property is subject to automatic stay under federal Bankruptcy Code. (Assembly Floor: Third Reading – Final Passage)
A2342 · 2026-09-24
Requires DVA promote Veterans History Project at Library of Congress. (Assembly Floor: Third Reading – Final Passage)
A5451 · 2026-09-24
Amends FY2027 Appropriations Act to revise language concerning Family and Internal Medicine Residency Expansion Program. (Assembly Floor: Third Reading – Final Passage)
A5504 · 2026-09-24
Expands and changes membership of Aquaculture Advisory Council. (Assembly Floor: Third Reading – Final Passage)
A5151 · 2026-09-24
Prohibits surcharge on transportation network company riders for certain paratransit service. (Assembly Floor: Third Reading – Final Passage)
A4994 · 2026-09-24
Modifies definition of "aquaculture" throughout State law to include construction of facilities and appurtenant structures. (Assembly Floor: Third Reading – Final Passage)
A3558 · 2026-09-24
Provides for voluntary contributions by taxpayers on gross income tax returns to support public humanities programming in NJ. (Assembly Floor: Third Reading – Final Passage)
A2457 · 2026-09-24
Requires State Long-Term Care Ombudsman to include memory care training in annual long-term care training program. (Assembly Floor: Third Reading – Final Passage)
A5439 · 2026-09-24
Amends Fiscal Year 2027 annual appropriations act to require portion of funding for Working Class Families State Supplement to be used for outreach purposes. (Assembly Floor: Third Reading – Final Passage)
S1340 · 2026-09-24
Requires Commissioner of Education to develop guidance on accommodations for certain students fasting for religious or medical reasons. (Assembly Floor: Third Reading – Final Passage)
AJR86 · 2026-09-24
Permanently designates November 8 of each year as "First-Generation College Student Day" in NJ. (Assembly Floor: Third Reading – Final Passage)
AR157 · 2026-09-24
Honors contributions of US Postal Service and its employees to American democracy. (Assembly Floor: Third Reading – Final Passage)
S1395 · 2026-09-24
Allows certain limited liability companies to terminate alternate names before end of five-year registration period. (Assembly Floor: Third Reading – Final Passage)
AR153 · 2026-09-24
Recognizes the scientific advancements made by the Haskin Shellfish Research Laboratory at Rutgers University. (Assembly Floor: Third Reading – Final Passage)
S4307 · 2026-09-24
"New Jersey History Day Act." (Assembly Floor: Third Reading – Final Passage)
A4186 · 2026-09-24
Enters New Jersey into Emergency Medical Services Personnel Licensure Interstate Compact. (Assembly Floor: Third Reading – Final Passage)
A5071 · 2026-09-24
Requires lactation rooms be made available at certain PANYNJ airports. (Assembly Floor: Third Reading – Final Passage)
AJR139 · 2026-09-24
Designates month of September each year as "Deaf Awareness Month" in New Jersey. (Assembly Floor: Third Reading – Final Passage)
AR158 · 2026-09-24
Commemorates 25th anniversary of September 11, 2001. (Assembly Floor: Third Reading – Final Passage)
S3386 · 2026-09-24
Authorizes use of campaign funds for security expenses of candidate, officeholder, staff, and certain family members. (Assembly Floor: Third Reading – Final Passage)
A2018 · 2026-09-24
Requires publication of guide for licensure as integrated care facility; assigns DOH and DHS employees to communicate with facilities. (Assembly Floor: Third Reading – Final Passage)
A5064 · 2026-09-24
Requires NJT to publish certain performance-related information. (Assembly Floor: Third Reading – Final Passage)
A2001 · 2026-09-24
Establishes pharmacist licensing exemption for certain dialysis-related drugs and devices. (Assembly Floor: Third Reading – Final Passage)
A1207 · 2026-09-24
Requires unrestricted Medicaid coverage for ovulation enhancing drugs and medical services related to administering such drugs for certain beneficiaries experiencing infertility. (Assembly Floor: Third Reading – Final Passage)
S4514 · 2026-06-30
Concerns certain motor vehicle related funding to certain municipalities. (Assembly Floor: Third Reading – Final Passage)
S3939 · 2026-06-30
Permits dual-use solar energy projects to participate in community solar program. (Assembly Floor: Third Reading – Final Passage)
A5223 · 2026-06-30
Creates voluntary pilot program to allow certain facilities flexibility in their psychiatric bed status. (Assembly Floor: Third Reading – Final Passage)
S3183 · 2026-06-30
Modifies various provisions of State's renewable energy incentive programs; requires electric public utilities to consider interconnection applications for certain solar projects. (Assembly Floor: Third Reading – Final Passage)
S4420 · 2026-06-30
Authorizes regional rehabilitation and reentry center authority to determine county proportional share assessment for budget purposes. (Assembly Floor: Third Reading – Final Passage)
S4384 · 2026-06-30
Makes permanent temporary enactment allowing certain sale and delivery of alcoholic beverages and clarifies privileges. (Assembly Floor: Third Reading – Final Passage)
S2962 · 2026-06-30
Provides seniority service credit to educational support professionals for military service. (Assembly Floor: Third Reading – Final Passage)
S2260 · 2026-06-30
Secures protections for patients and providers accessing and providing reproductive health care services; establishes right of residents to reproductive health care activity that is restricted in other states. (Assembly Floor: Table Motion)
S2260 · 2026-06-30
Secures protections for patients and providers accessing and providing reproductive health care services; establishes right of residents to reproductive health care activity that is restricted in other states. (Assembly Floor: Third Reading – Final Passage)
S4404 · 2026-06-30
Makes various revisions to the laws governing alcoholic beverage licensing. (Assembly Floor: Third Reading – Final Passage)
A4852 · 2026-06-30
Revises certain requirements for prescription of Schedule II controlled dangerous substances via telemedicine and telehealth without in-person examination or review. (Assembly Floor: Third Reading – Final Passage)
S3818 · 2026-06-30
Authorizes creation of Borinqueneers license plates. (Assembly Floor: Third Reading – Final Passage)
A4762 · 2026-06-30
Revises law related to licensure of nursing home administrators. (Assembly Floor: Third Reading – Final Passage)
A2550 · 2026-06-30
Requires continuation of health benefits dependent coverage for certain children with disabilities who are 26 years of age or older. (Assembly Floor: Third Reading – Final Passage)
A5154 · 2026-06-30
Requires jury, rather than court, to determine whether certain defendants are persistent offenders. (Assembly Floor: Concur in Senate Amendments)
A2159 · 2026-06-30
Requires disclosure of third-party litigation funding agreements and establishes certain responsibilities for litigation funders. (Assembly Floor: Third Reading – Final Passage)
A3240 · 2026-06-30
Provides that contracts between subscribers and attorney in fact are not related party transactions. (Assembly Floor: Third Reading – Final Passage)
S743 · 2026-06-30
Appropriates $111.6 million in dedicated natural resource damages revenues to DEP for habitat restoration, land acquisition, and restoration oversight projects. (Assembly Floor: Third Reading – Final Passage)
A4666 · 2026-06-30
Permits certain for-profit movie theaters to sell alcoholic beverages under specified conditions. (Assembly Floor: Third Reading – Final Passage)
A4072 · 2026-06-30
Establishes minimum qualifications for persons employed on public works contract. (Assembly Floor: Concur in Senate Amendments)
A4077 · 2026-06-30
Imposes various taxes and fees on correctional service businesses to offset social costs of incarceration. (Assembly Floor: Table Motion)
A4077 · 2026-06-30
Imposes various taxes and fees on correctional service businesses to offset social costs of incarceration. (Assembly Floor: Third Reading – Final Passage)
A3899 · 2026-06-30
"General Contractor Licensing Act;" provides for regulation of general contractors and general contracting businesses. (Assembly Floor: Third Reading – Final Passage)
A5169 · 2026-06-30
Authorizes HMFA to make certain reimbursements to support pre-purchase homebuyer counseling under Foreclosure Mediation Assistance Program. (Assembly Floor: Third Reading – Final Passage)
Complete voting record from LegiScan (showing the 60 most recent of 250 total roll-call votes this session).
Follow John DiMaio
One email a week, only when there’s something: every time they broke with their party, and the closest votes they cast. Free, and you can stop any time.