Nonpartisan · Data from OpenStates / Plural Policy · Ohio
Democratic
· Representative
Sean Brennan
Represents District 14 in the House of Representatives.
Votes with Democrats
75%
on 61 party-line votes · House Democrats median 93%
Cast a vote
100%
Yea or Nay on 345 of 345 roll calls · House median 100%
Their bills that became law
119 of 435
as a primary sponsor, this session · Democrats median 56
Roll calls on record
345
136th General Assembly
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 136th General Assembly.
How Sean Brennan 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 Sean Brennan 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. Sean Brennan is circled.
Always on the Republican sideAlways on the Democratic side
Times they broke with their party
15 of 61 party-line votes, most recent 10 shown.
HB519 · Prohibit specified actions with intent to steal a motor vehicle
In plain English Prohibits possessing an electronic device while committing motor vehicle theft, temporarily reduces motor fuel taxes, and levies a temporary retail tax on certain motor fuel.
House Passed · 2026-09-30 · Passed 78–16 · most Democrats voted the other way
HB319 · Enact the Clinical Teaching Subsidy Reform Act
House Passed · 2026-06-09 · Passed 70–26 · most Democrats voted the other way
HCR32 · Urge Congress to implement a zero-based budgeting process
In plain English Urges Congress to adopt a zero-based budgeting process for federal spending.
House Adopted · 2026-06-09 · Passed 71–24 · most Democrats voted the other way
HB252 · Modify offenses of burglary, breaking and entering, and trespass
In plain English Modifies criminal penalties for burglary, aggravated burglary, and trespass in occupied homes.
House Passed · 2026-03-25 · Passed 70–25 · most Democrats voted the other way
HB492 · Prohibit interfering with motor vehicle-related arrests
House Passed · 2025-11-19 · Passed 59–21 · most Democrats voted the other way
HB88 · Regards drug trafficking, human trafficking, and fentanyl
House Passed · 2025-11-19 · Passed 71–18 · most Democrats voted the other way
HB186 · Regards school district property taxes, school funding formula
House Passed · 2025-11-19 · Passed 72–15 · most Democrats voted the other way
HB21 · Enact the Health Care Sharing Ministries Freedom to Share Act
House Passed · 2025-11-12 · Passed 65–31 · most Democrats voted the other way
HB335 · Regards county budget commissions, property and sales tax, funds
House Passed · 2025-10-22 · Passed 71–24 · most Democrats voted the other way
HB186 · Regards school district property taxes, school funding formula
House Passed · 2025-10-22 · Passed 73–23 · most Democrats voted the other way
Closest votes they cast
Roll calls decided by the fewest votes, one per bill.
HB137 · Permit tax authority to decline submitting certain levy to voters
House Favorable Passage · 2025-10-29 · Passed 7–6
HB92 · Regards unpaid water, sewer, and trash charges at rented property
House Favorable Passage · 2026-03-11 · Passed 8–5
HB486 · Enact the Charlie Kirk American Heritage Act
House Favorable Passage · 2025-11-18 · Passed 7–4
SB276 · Ratify the Interstate Compact for School Psychologists
In plain English Ratifies the Interstate Compact for School Psychologists and makes changes to massage therapy licensing, school curriculum, assessment systems, and student athletic transfers, among other changes.
House Favorable Passage · 2026-06-09 · Passed 8–4
HB485 · Enact the Baby Olivia Act
House Favorable Passage · 2025-11-18 · Passed 8–4
Republicans 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.
Scott OelslagerRepublican · District 48 · 62 shared contested votes
52%
Jason StephensRepublican · District 93 · 66 shared contested votes
52%
Sharon RayRepublican · District 66 · 57 shared contested votes
47%
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 (0 in all). Gaps are months the chamber wasn’t voting.
← Ohio Delegation
YeaYeaNayNayNayNayNayYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaNayYeaYeaYeaYeaYeaYeaYeaYeaNayYeaYeaYeaYeaYeaYeaYeaYeaNayYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaNayYeaYeaYeaYeaYeaYeaNayYeaYeaYeaYeaYea
Their bills, from filing to law
Bills Sean Brennan 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.
Introduced435
Out of committee204
Passed one chamber198
Passed both chambers120
Became law119
Never left committee231
For comparison, the median Democratic member of the House has 56 bills that became law this session.
What their bills are about
Special Designations 63House Transportation Committee 45Taxation 43Education 43Commerce 41Crimes, Corrections, and Law Enforcement : Crime and Punishment 38
Regards timing of health insurer recoupment from providers
In plain English Limits the timeframe within which health insurers can recoup payments from health care providers.
Official synopsis: To amend section 3901.388 of the Revised Code regarding the timeframe for health insurer recoupment from health care providers.
Became lawEffective · 2026-10-07
Enact the Enhanced Cybersecurity for SNAP Act
In plain English Requires Ohio's SNAP program to use chip-enabled EBT cards and makes changes to Medicaid program integrity and fraud prevention procedures.
Official synopsis: To amend sections 109.85, 117.10, 2903.216, 2913.40, 2923.31, 4113.52, 5101.542, 5164.32, 5164.33, 5164.36, 5164.57, 5167.03, and 5167.18 and to enact sections 103.413, 3901.93, 5101.5411, 5162.138, 5162.139, 5162.1311, 5162.17, 5162.19, 5162.90, 5163.05, 5164.11, 5164.12, 5164.13, 5164.292, 5164.302, 5164.303, 5164.304, 5164.305, 5164.331, 5164.332, 5164.40, 5164.401, 5164.402, 5164.403,…
Became lawEffective · 2026-10-06
Designate Deputy Daniel "Weston" Sherrer Memorial Highway
In plain English Designates a portion of U.S. Route 42 in Morrow County as the Deputy Daniel "Weston" Sherrer Memorial Highway.
Official synopsis: To enact section 5534.474 of the Revised Code to designate a portion of U.S. Route 42 in Morrow County as the "Deputy Daniel "Weston" Sherrer Memorial Highway."
Became lawEffective · 2026-10-06
Revise list of vehicles that can commit vehicular homicide
In plain English Expands the types of vehicles that can be used to commit vehicular homicide or assault.
Official synopsis: To amend sections 2903.06 and 2903.08 of the Revised Code to add to the list of vehicles that can be used to commit a vehicular homicide or vehicular assault.
Became lawEffective · 2026-10-06
Prohibit interfering with motor vehicle-related arrests
To amend section 4513.36 of the Revised Code to expand the prohibition against interfering with arrest to all motor vehicle-related laws and require drivers and passengers to disclose their name, address, and date of birth to a peace officer on request.
Became lawEffective · 2026-10-06
Alter amusement ride classification for inspection fee purposes
To amend sections 905.39, 905.55, 905.59, 915.14, 917.20, 918.12, 923.43, 923.47, 924.07, 924.53, 993.01, 993.04, 1327.52, 1327.55, 3715.04, 4707.091, and 4707.151 and to repeal section 1345.021 of the Revised Code to revise various laws governing agriculture.
Became lawEffective · 2026-10-06
Establish the Ohio Defense Commission
In plain English Creates the Ohio Defense and Space Advisory Commission and allows the Department of Development to make grants through a Defense and Aerospace Industries Expansion Program.
Official synopsis: To enact sections 122.952, 122.953, and 122.954 of the Revised Code to establish the Ohio Defense and Space Advisory Commission and the Defense and Aerospace Industries Expansion Program, under which the Department of Development may make grants, and to make an appropriation.
Became lawEffective Appropriations effective July 7, 2026 · 2026-10-06
Regards funds provided by county for Memorial Day expenses
In plain English Allows counties to provide more money to military, veterans, and civic organizations for Memorial Day expenses.
Official synopsis: To amend section 307.66 of the Revised Code to increase the amount a county may provide to military and veterans organizations, and civic organizations, for Memorial Day expenses.
Became lawEffective · 2026-10-06
Regards drone use by law enforcement; aviation facilities
In plain English Requires law enforcement and public entities to meet specified requirements when using or purchasing drones, and adds more aviation facilities to state aviation law.
Official synopsis: To amend sections 4561.01 and 4561.11 and to enact sections 4561.60, 4561.61, 4561.62, 4561.63, 4561.64, and 5501.84 of the Revised Code to establish requirements related to the use and purchase of an unmanned aerial vehicle by law enforcement and other public entities and to expressly…
Became lawEffective Certain provisions effective October 6, 2030 · 2026-10-06
Regards the sale of used catalytic converters
To amend sections 2913.02, 2913.51, 4737.012, 4737.04, 4737.041, 4737.043, 4737.045, 4737.99, 4738.03, 4738.07, 4738.12, and 4775.09 and to enact section 4737.046 of the Revised Code regarding the sale of used catalytic converters.
Became lawEffective · 2026-10-06
Revise the Ohio Uniform Commercial Code
To amend sections 141.16, 1301.101, 1301.102, 1301.103, 1301.104, 1301.105, 1301.106, 1301.201, 1301.204, 1301.205, 1301.206, 1301.301, 1301.302, 1301.304, 1301.305, 1301.306, 1302.01, 1302.02, 1302.04, 1302.05, 1302.06, 1302.08, 1302.12, 1303.01, 1303.03, 1303.41, 1303.69, 1304.51, 1304.56, 1304.57, 1304.58, 1304.62, 1304.63, 1304.65, 1304.66, 1304.72, 1305.03, 1305.15, 1307.102, 1307.106, 1308.01, 1308.02,…
Became lawEffective · 2026-10-06
Revise non-recourse litigation funding agreement regulations
In plain English Revises regulations on non-recourse litigation funding agreements by enacting new provisions and repealing an existing section.
Official synopsis: To enact sections 1357.01, 1357.011, 1357.02, 1357.03, 1357.04, 1357.05, 1357.06, 1357.07, 1357.08, 1357.09, and 1357.10 and to repeal section 1349.55 of the Revised Code to revise and supplement state regulations concerning non-recourse litigation funding agreements.
Became lawEffective · 2026-10-06
Prohibit harassing or impeding an emergency service responder
In plain English Increases penalties for obstructing or menacing emergency service responders performing their duties.
Official synopsis: To amend sections 2903.22 and 2921.31 of the Revised Code to modify the offense of obstructing official business when the victim is an emergency service responder, to increase the penalty for obstructing official business when the victim is an emergency service responder who is engaged…
Became lawEffective · 2026-10-06
Prohibit specified actions with intent to steal a motor vehicle
In plain English Prohibits possessing an electronic device while committing motor vehicle theft, temporarily reduces motor fuel taxes, and levies a temporary retail tax on certain motor fuel.
Official synopsis: To amend section 2923.24 of the Revised Code to prohibit possession of an electronic device while committing a motor vehicle theft offense, to temporarily reduce certain motor fuel taxes, to levy a temporary retail tax on certain motor fuel, to make appropriations to supplement the…
Became lawEffective Emergency; Certain provisions effective December 30, 2026 · 2026-10-01
“In plain English” lines are written by ThePolitibase with AI (Claude), from the official synopsis only; the synopsis is the authoritative text. Descriptions are the legislature’s own synopsis. Bill data from LegiScan, CC BY 4.0.
Loading committees…
HB519 · 2026-09-30
Prohibit specified actions with intent to steal a motor vehicle (House Passed)
HB304 · 2026-06-10
Permit certain activities fulfill PE requirement; require recess (House Favorable Passage)
SJR10 · 2026-06-10
CA: Require identification to vote (House Adopted)
HB105 · 2026-06-10
Revise non-recourse litigation funding agreement regulations (House Passed)
HB455 · 2026-06-10
Regards the operation of public schools and the DEW (House Passed)
HB173 · 2026-06-10
Regards entities providing behind-the-meter utility services (House Passed)
HB472 · 2026-06-10
Waive ID, birth certificate fees for homeless individuals (House Passed)
SB162 · 2026-06-10
Regards timing of health insurer recoupment from providers (House Passed)
HB459 · 2026-06-10
Enact Katelyn's Law (House Passed)
HB479 · 2026-06-10
Regards physician supervision of imaging contrast administration (House Passed)
HB585 · 2026-06-10
Regards DoDD authority re: community capital assistance funds (House Passed)
HB611 · 2026-06-10
Issue medical marijuana processor cultivation, dispensary license (House Passed)
HB210 · 2026-06-10
Regards the sale of used catalytic converters (House Passed)
SB315 · 2026-06-10
Enact the Enhanced Cybersecurity for SNAP Act (House Passed)
HB433 · 2026-06-10
Alter amusement ride classification for inspection fee purposes (House Passed)
HB251 · 2026-06-10
Regards drone use by law enforcement; aviation facilities (House Passed)
HB667 · 2026-06-10
Enact the Reagan Tokes and Patrick Heringer Act (House Passed)
SB450 · 2026-06-10
Make capital appropriations for the biennium ending June 30, 2028 (House Passed)
SB276 · 2026-06-10
Ratify the Interstate Compact for School Psychologists (House Passed)
HB292 · 2026-06-10
Establish the Ohio Defense Commission (House Passed)
HB692 · 2026-06-10
Revise the household sewage treatment system law (House Passed)
HB757 · 2026-06-09
Enact the Rental Home Marketplace Guarantees Act (House Passed)
HB664 · 2026-06-09
Regards registered veterinary technician authority (House Passed)
HB346 · 2026-06-09
Enact V.J.'s Law (House Passed)
HB654 · 2026-06-09
Enact Amanda Dean's Law (House Passed)
HB733 · 2026-06-09
Include maple syrup, maple product production to agriculture law (House Passed)
HCR40 · 2026-06-09
Urge Congress to enact the Ohio River Restoration Program Act (House Adopted)
SB276 · 2026-06-09
Ratify the Interstate Compact for School Psychologists (House Favorable Passage)
SB273 · 2026-06-09
Enact the Keep Them Safe Act (House Passed)
HCR32 · 2026-06-09
Urge Congress to implement a zero-based budgeting process (House Adopted)
SB19 · 2026-06-09
Regards academic intervention, math improvement and intervention (House Favorable Passage)
SB19 · 2026-06-09
Regards academic intervention, math improvement and intervention (House Passed)
HB195 · 2026-06-09
Revise the Ohio Uniform Commercial Code (House Passed)
HB758 · 2026-06-09
Regards SUDEP, epilepsy license designation, disability database (House Passed)
SB52 · 2026-06-09
Designate Congressman David Hobson Memorial Highway (House Passed)
HB630 · 2026-06-09
Regards police escorts for farm equipment, agricultural vehicles (House Passed)
HCR35 · 2026-06-09
Urge Congress accelerate deployment of new energy infrastructure (House Adopted)
HB852 · 2026-06-09
Require appointed police chief to complete officer basic training (House Passed)
HB20 · 2026-06-09
Prohibit harassing or impeding an emergency service responder (House Passed)
HB319 · 2026-06-09
Enact the Clinical Teaching Subsidy Reform Act (House Passed)
HB563 · 2026-06-09
Regulate ticket sales (House Passed)
HB284 · 2026-06-09
Require US-produced iron, steel be used on state-funded projects (House Passed)
HB314 · 2026-06-09
Limit certain public record requests; allow contractor response (House Passed)
HB603 · 2026-06-09
Prohibit certain clauses from conservancy district contracts (House Passed)
HB645 · 2026-06-09
Require the use of zero-based budgeting every ten years (House Passed)
HB647 · 2026-06-09
Regards publicly funded child care, the Child Care Cred Program (House Passed)
HB291 · 2026-06-09
Create the Ohio International Trade Commission (House Passed)
HCR35 · 2026-06-08
Urge Congress accelerate deployment of new energy infrastructure (House Favorable Passage)
HB170 · 2026-06-03
Establish process to regulate carbon capture, storage technology (House Passed)
SB179 · 2026-06-03
Verify veteran status of imprisoned individuals (House Passed)
SB262 · 2026-06-03
Require construction contracts note variation from standard form (House Passed)
HB339 · 2026-06-03
Allow surviving spouse to retain Purple Heart license plate (House Passed)
HB639 · 2026-06-03
Create defense to nuisance claims re: racing facilities (House Passed)
HB345 · 2026-06-03
Increase the penalties for voyeurism (House Passed)
SB219 · 2026-06-03
Revise the law governing oil and gas wells (House Passed)
HB441 · 2026-06-03
Regards the one-year limitations period for libel or slander (House Passed)
HB523 · 2026-06-03
Enact the Future Educators Support Act (House Passed)
HB593 · 2026-06-03
Regards paid family leave insurance (House Passed)
SB318 · 2026-06-03
Allow law enforcement to provide certain school resource services (House Favorable Passage)
HB163 · 2026-06-03
Enact the Enhanced Cybersecurity for SNAP Act of 2025 (House Passed)
Complete voting record from LegiScan (showing the 60 most recent of 345 total roll-call votes this session).
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