Nonpartisan · Data from OpenStates / Plural Policy · Illinois
Darby Hills
Republican · Senator

Darby Hills

Represents District 26 in the State Senate.

Official site ↗
Votes with Republicans
65%
on 221 party-line votes · Senate Republicans median 95%
Cast a vote
98%
Yea or Nay on 1,230 of 1,255 roll calls · Senate median 95%
Their bills that became law
8 of 41
as a primary sponsor, this session · Republicans median 12.5
Roll calls on record
1,255
104th General Assembly
Votes and bills updated Oct 27, 2026 from LegiScan (CC BY 4.0), which republishes the legislature’s own records. Profile details from OpenStates / Plural Policy. Figures cover 104th General Assembly.

How Darby Hills 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 Darby Hills sits in the Senate

Each dot is one member of the Senate, placed by how often they voted on the Democratic side of party-line votes. Darby Hills is circled.

Always on the Republican sideAlways on the Democratic side
Times they broke with their party

77 of 221 party-line votes, most recent 10 shown.

HB4990 · HIGHER ED-PREVENT SEX VIOLENCE
Yea
Senate Third Reading · 2026-05-31 · Passed 42–13 · most Republicans voted the other way
HB4248 · ALGORITHMIC PRICE TRANSPARENCY
In plain English Bans businesses from using surveillance pricing and allows the Attorney General or State's Attorneys to enforce the prohibition.
Yea
Senate Third Reading · 2026-05-31 · Passed 41–16 · most Republicans voted the other way
SB3777 · HUMAN RIGHTS-DISPARTE IMPACT
In plain English Expands civil rights protections to ban employment and credit practices that have discriminatory effects based on citizenship, family status, work authorization, or criminal records unless justified by business necessity or substantial legitimate interest.
Yea
Senate Concurrence · 2026-05-31 · Passed 41–14 · most Republicans voted the other way
HB4379 · ADULT CHANGING STATIONS
Yea
Senate Third Reading · 2026-05-31 · Passed 46–12 · most Republicans voted the other way
SB3222 · VIDEO STREAMING AD VOLUME
Yea
Senate Concurrence · 2026-05-31 · Passed 47–10 · most Republicans voted the other way
SB3465 · CONSTRUCTION-SANITARY REQS
Yea
Senate Concurrence · 2026-05-31 · Passed 45–13 · most Republicans voted the other way
HB4535 · SCH CD-E-LEARNING DAY-ELECTION
Yea
Senate Third Reading · 2026-05-30 · Passed 43–10 · most Republicans voted the other way
HB5234 · LANDLORD-TENANT FEES
Yea
Senate Third Reading · 2026-05-30 · Passed 41–15 · most Republicans voted the other way
HB4339 · SCH CD-HIGH SCH-REGISTER VOTER
In plain English Requires high school districts to offer eligible graduating students the opportunity to register to vote starting in the 2026-2027 school year.
Yea
Senate Third Reading · 2026-05-29 · Passed 41–12 · most Republicans voted the other way
HB4418 · EPA-STORMWATER-PLASTIC PELLET
In plain English Requires the state environmental agency to develop stormwater pollution prevention requirements for facilities that handle plastic pellets.
Yea
Senate Third Reading · 2026-05-28 · Passed 44–13 · most Republicans voted the other way
Closest votes they cast

Roll calls decided by the fewest votes, one per bill.

HB5487 · LAW FIRM OWNERSHIP
Nay
Senate Judiciary Committee · 2026-05-29 · Passed 5–3
SB3973 · ICC REAL PROPERTY ACQUISITION
In plain English Allows the Illinois Commerce Commission to acquire real property in Springfield during fiscal years 2027 and 2028 to carry out its duties.
Nay
Senate Judiciary Committee · 2026-03-11 · Passed 5–3
SB2737 · CONSUMER FRAUD-GROCERY COUPONS
Nay
Senate Consumer Protection Committee · 2026-02-19 · Passed 5–3
SB2487 · HUMAN RIGHTS-IDHR CONFERENCE
Nay
Senate Judiciary Committee · 2025-05-28 · Passed 5–3
HB1083 · PROPERTY-GENDER NEUTRAL
Nay
Senate Judiciary Committee · 2025-05-07 · Passed 5–3
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.

Doris TurnerDemocrat · District 48 · 194 shared contested votes
56%
Suzy Glowiak HiltonDemocrat · District 23 · 212 shared contested votes
54%
Patrick JoyceDemocrat · District 40 · 222 shared contested votes
53%
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 (25 in all). Gaps are months the chamber wasn’t voting.

2025-03: 34 roll calls, 0 without a Yea or Nay2025-04: 259 roll calls, 7 without a Yea or Nay2025-05: 395 roll calls, 4 without a Yea or Nay2025-10: 37 roll calls, 2 without a Yea or Nay2026-02: 18 roll calls, 1 without a Yea or Nay2026-03: 68 roll calls, 0 without a Yea or Nay2026-04: 122 roll calls, 0 without a Yea or Nay2026-05: 322 roll calls, 11 without a Yea or NayMar 2025May 2026
← Illinois Delegation
Their bills, from filing to law

Bills Darby Hills 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.

Introduced41
Out of committee12
Passed one chamber10
Passed both chambers8
Became law8
Never left committee29

For comparison, the median Republican member of the Senate has 12.5 bills that became law this session.

DCFS-NOTICE OF APPEAL PROCESS
In plain English Requires the Department of Children and Family Services to include specific information in notifications about abuse or neglect findings, including appeal rights and how to request investigative files.
Official synopsis: Amends the Abused and Neglected Child Reporting Act. In provisions concerning written notification to specified persons on the final determination of an indicated finding of abuse or neglect, requires the Department of Children and Family Services to include in such notification: (1) a statement of…
Became lawPublic Act . . . . . . . . . 104-0597 · 2026-07-24
REGULATION-TECH
In plain English Requires child care facilities to have at least two staff members certified in first aid, the Heimlich maneuver, and CPR during operating hours.
Official synopsis: Amends the Child Care Act of 1969. In provisions concerning standards for licensing, provides that each child care institution, maternity center, day care center, group home, day care home, and group day care home shall have on its premises during its hours of operation at…
Became lawPublic Act . . . . . . . . . 104-0583 · 2026-07-24
INC TX-CHILD CARE
Amends the Illinois Income Tax Act. Provides that, for taxable years ending on or after December 31, 2026, the credit for employee child care shall be in an amount equal to: (1) 50% of the start-up costs expended by the corporate taxpayer to provide a…
Not out of committeeAdded as Co-Sponsor Sen. Erica Harriss · 2026-07-13
INC TX-EDUCATION
Amends the Illinois Income Tax Act. Creates an income tax credit for taxpayers who are the custodians of one or more children who attend an eligible preschool program in the State during the taxable year. Provides that the amount of the credit shall be 100%…
Not out of committeeAdded as Co-Sponsor Sen. Erica Harriss · 2026-07-13
INC TX-DONATIONS OF PROPERTY
Amends the Illinois Income Tax Act. Creates an income tax credit for a taxpayer that makes a qualified donation of real property during the taxable year to an employer that will use the property for the purpose of providing onsite child care to its employees.…
Not out of committeeAdded as Co-Sponsor Sen. Erica Harriss · 2026-07-13
USE/OCC TX-EXEMPT PRESCRIPTION
Amends the Use Tax Act, the Service Use Tax Act, the Service Occupation Tax Act, and the Retailers' Occupation Tax Act. Provides that prescription medicines and products classified as Class III medical devices by the United States Food and Drug Administration that are used for…
Not out of committeeAdded as Co-Sponsor Sen. Dave Syverson · 2026-07-09
USE/OCC TAX-DIAPERS
Amends the Use Tax Act, the Service Use Tax Act, the Service Occupation Tax Act, and the Retailers' Occupation Tax Act. Provides that diapers for use by infants, children, or adults are exempt from the taxes under the Acts. Effective immediately.
Not out of committeeAdded as Co-Sponsor Sen. Sue Rezin · 2026-07-06
$DCEO-BARRINGTON HILLS
Appropriates $150,000 from the General Revenue Fund to the Department of Commerce and Economic Opportunity for a grant to the Village of Barrington Hills. Effective immediately.
Not out of committeePursuant to Senate Rule 3-9(b) / Referred to Assignments · 2026-07-02
LOCAL GOVERNMENT-TECH
In plain English Changes the short title in the Economic Development Project Area Tax Increment Allocation Act of 1995.
Official synopsis: Amends the Economic Development Project Area Tax Increment Allocation Act of 1995. Makes a technical change in a Section concerning the short title.
Out of committeeSenate Floor Amendment No. 1 Pursuant to Senate Rule 3-9(b) / Referred to Assignments · 2026-07-02
INC TX-EDUCATION
Amends the Illinois Income Tax Act. Creates an income tax credit for taxpayers who are the custodians of one or more children who attend an eligible preschool program in the State during the taxable year. Provides that the amount of the credit shall be 100%…
Not out of committeeAdded as Co-Sponsor Sen. Erica Harriss · 2026-06-17
WELL SEPTIC HOUSING TASK FORCE
Creates the Private Well, Septic, and Water Infrastructure Housing Impact Task Force Act. Establishes a Task Force to study the impacts of new residential development on private wells, septic systems, groundwater quality, drinking water safety, and related environmental and public health concerns. Provides for membership…
Not out of committeeReferred to Assignments · 2026-05-30
YOUTH SUBST USE PREVENTION MO
In plain English Declares October 2026 as Youth Substance Use Prevention Month in Illinois to raise awareness about youth substance use.
Official synopsis: Declares October 2026 as Youth Substance Use Prevention Month in the State of Illinois to bring awareness to youth substance use and to provide the youth of Illinois with the support they need to lead healthy lives and achieve their dreams.
Became lawResolution Adopted · 2026-05-29
REVENUE-HOMEBUILDER CREDIT
Amends the Illinois Housing Development Act. Provides that the Illinois Housing Development Authority shall issue to home builders who build single-family homes in the State (i) certificates of exemption from the Retailers' Occupation Tax Act, the Use Tax Act, the Service Use Tax Act, and…
Not out of committeeRule 3-9(a) / Re-referred to Assignments · 2026-05-22
DCFS-MISSING CHILDREN-REPORTS
Amends the Children and Family Services Act. Requires the Department of Children and Family Services to submit, beginning June 1, 2027, annual reports to the General Assembly on the total number of youth in care who were classified by the Department as missing during the…
Not out of committeeRule 3-9(a) / Re-referred to Assignments · 2026-05-22
PROP TX-DISABLED PERSONS
Amends the Property Tax Code. Provides that an applicant who receives the homestead exemption for persons with disabilities and who submits documentation by the examining provider that the applicant is totally and permanently disabled need not be reexamined to receive the exemption in a subsequent…
Not out of committeeRule 3-9(a) / Re-referred to Assignments · 2026-05-22

“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.

SB0118 · 2026-05-31
DHS-GAMBLING DISORDERS (Senate Concurrence)
Passed · 58-0 · 2 roll calls that day, voted the same way on each
Yea
SB3258 · 2026-05-31
INS-RENTAL VEHICLE COVERAGE (Senate Concurrence)
Passed · 58-0
Yea
HB4304 · 2026-05-31
HIGHER ED STUDENT BILL OF RTS (Senate Third Reading)
Passed · 37-19
Nay
HB5024 · 2026-05-31
MUNI CD-DETENTION FACILITIES (Senate Third Reading)
Passed · 39-17
Nay
SB3398 · 2026-05-31
CIV PRO-TENANTS IN COMMON (Senate Concurrence)
Passed · 56-0 · 2 roll calls that day, voted the same way on each
Yea
SB3273 · 2026-05-31
UTILITIES-INTERCONNECTIONS (Senate Concurrence)
Passed · 58-0
Yea
SB3037 · 2026-05-31
DARK SKY ACT (Senate Concurrence)
Passed · 57-0
Yea
HB4571 · 2026-05-31
COUNTIES CD-AFFORDABLE HOUSING (Senate Third Reading)
Passed · 44-14
Nay
SB0318 · 2026-05-31
BUSINESS-TECH (Senate Concurrence)
Passed · 56-0 · 2 roll calls that day, voted the same way on each
Yea
SB3967 · 2026-05-31
NURSING HOME SURVEYOR REPORT (Senate Concurrence)
Passed · 58-0 · 2 roll calls that day, voted the same way on each
Yea
HJR0046 · 2026-05-31
LITTLE PALESTINE WAY (Senate Motion To Adopt)
Passed · 51-1
Yea
SB3465 · 2026-05-31
CONSTRUCTION-SANITARY REQS (Senate Concurrence)
Passed · 45-13
Yea
SB3208 · 2026-05-31
VEH CD-HUSBANDRY IMPLEMENT DEF (Senate Concurrence)
Passed · 56-0
Yea
SB3321 · 2026-05-31
LOC GOV-CREDIT CARD AGREEMENTS (Senate Concurrence)
Passed · 57-0
Yea
SB3019 · 2026-05-31
FINANCE-AGRICULTURAL BORROWER (Senate Concurrence)
Passed · 36-19 · 2 roll calls that day, voted the same way on each
Nay
SB3049 · 2026-05-31
NEWBORN METABOLIC SCREENING (Senate Concurrence)
Passed · 54-0
Yea
HB4327 · 2026-05-31
AUDITOR GENERAL-340B AUDIT (Senate Third Reading)
Passed · 57-0
Yea
SB3222 · 2026-05-31
VIDEO STREAMING AD VOLUME (Senate Concurrence)
Passed · 47-10
Yea
SB3020 · 2026-05-31
DOMESTIC VIOLENCE-HARASSMENT (Senate Concurrence)
Passed · 57-0 · 2 roll calls that day, voted the same way on each
Yea
HB5090 · 2026-05-31
PROCUREMENT-CONSTRUCTION (Senate Third Reading)
Passed · 42-12
Nay
SB3044 · 2026-05-31
DOMESTIC VIOLENCE ORDER-EFFECT (Senate Concurrence)
Passed · 57-0
Yea
SB3048 · 2026-05-31
DOMESTIC VIOLENCE-LETHALITY (Senate Concurrence)
Passed · 57-0 · 2 roll calls that day, voted the same way on each
Yea
SB2951 · 2026-05-31
MORTGAGE FORECLOSURE TIME (Senate Concurrence)
Passed · 58-0
Yea
HB4496 · 2026-05-31
PROCUREMENT-STATE LABS (Senate Third Reading)
Passed · 38-19
Nay
HB4379 · 2026-05-31
ADULT CHANGING STATIONS (Senate Third Reading)
Passed · 46-12
Yea
SB3113 · 2026-05-31
CREDIT UNIONS-VARIOUS (Senate Concurrence)
Passed · 50-6
Yea
SB3086 · 2026-05-31
STATE PERMITTED INVESTMENTS (Senate Concurrence)
Passed · 51-6
Yea
HB2949 · 2026-05-31
FY27 BUDGET IMPLEMENTATION (Senate Third Reading)
Passed · 37-18
Nay
HB2783 · 2026-05-31
CMS-MENSTRUAL PRODUCTS (Senate Third Reading)
Passed · 35-19
Nay
SB2762 · 2026-05-31
INS-SEIZURE DETECTION DEVICE (Senate Concurrence)
Passed · 53-5
Yea
HB4911 · 2026-05-31
VETERAN SCRATCH-OFF GAME (Senate Third Reading)
Passed · 58-0
Yea
SB3255 · 2026-05-31
DHS-DSP PILOT PROGRAM (Senate Concurrence)
Passed · 37-21
Nay
SB3777 · 2026-05-31
HUMAN RIGHTS-DISPARTE IMPACT (Senate Concurrence)
Passed · 41-14
Yea
SB3645 · 2026-05-31
REGULATORY SUNSET-RADIATION (Senate Concurrence)
Passed · 51-3
Yea
HB0957 · 2026-05-31
STATE GOVERNMENT-TECH (Senate Third Reading)
Passed · 37-20
Nay
SB2427 · 2026-05-31
SCH CD-WIRELESS COMM DEVICE (Senate Concurrence)
Passed · 55-2 · 2 roll calls that day, voted the same way on each
Yea
HB4377 · 2026-05-31
PHA-NO WORK REQUIREMENTS (Senate Third Reading)
Passed · 35-19
Nay
SB2771 · 2026-05-31
SUICIDE PREVENTION INFORMATION (Senate Concurrence)
Passed · 57-0
Yea
SB3365 · 2026-05-31
MEDICARE/MEDICAID DUAL ELIGIBL (Senate Concurrence)
Passed · 59-0
Yea
HB5511 · 2026-05-31
DIGITAL AGE ASSURANCE (Senate Third Reading)
Passed · 57-0
Yea
HB0111 · 2026-05-31
$FY 2027 BUDGET (Senate Third Reading)
Passed · 37-21
Nay
HB4248 · 2026-05-31
ALGORITHMIC PRICE TRANSPARENCY (Senate Third Reading)
Passed · 41-16
Yea
HB3663 · 2026-05-31
COURT OF CLAIMS-AWARDS (Senate Third Reading)
Passed · 58-0
Yea
HB0958 · 2026-05-31
STATE GOVERNMENT-TECH (Senate Third Reading)
Passed · 37-17
Nay
SB3798 · 2026-05-31
MENTAL HEALTH 9-1-1 CALLS (Senate Concurrence)
Passed · 58-0
Yea
SB0807 · 2026-05-31
STATE GOVERNMENT-TECH (Senate Concurrence)
Passed · 58-0
Yea
SB3484 · 2026-05-31
VEH CD-PLATES-REGISTRATION (Senate Concurrence)
Passed · 48-7
Yea
SB2524 · 2026-05-31
VEH CD-DRIVER'S LICENSE (Senate Concurrence)
Passed · 58-0
Yea
HB0862 · 2026-05-31
STATE GOVERNMENT-TECH (Senate Third Reading)
Passed · 49-8
Yea
SB2645 · 2026-05-31
FIRE STATION REHABILITATION (Senate Concurrence)
Passed · 57-0
Yea
HB0952 · 2026-05-31
STATE GOVERNMENT-TECH (Senate Third Reading)
Passed · 57-0
Yea
HB4438 · 2026-05-31
STATE BEE DESIGNATION (Senate Third Reading)
Passed · 58-0
Yea
Complete voting record from LegiScan (showing the 60 most recent of 1255 total roll-call votes this session).
Voting data provided by LegiScan, licensed under CC BY 4.0.
House 51House 52

Boundaries: U.S. Census Bureau cartographic boundary files, simplified for display. For an exact address, use the legislature’s own district finder.

Who represents this ground

Illinois builds each Senate district from exactly two House districts: Senate 26 is House 51 plus House 52. The percentage is how often each of them ended up on the same side as Darby Hills on bills both voted on (each one’s final Yea or Nay on the bill).

Darby HillsState Senate 26 · Republican · this page
Nabeela SyedState House 51 · Democratic
85%
Marty McLaughlinState House 52 · Republican
77%
In Washington

Both U.S. senators represent the whole state. Which U.S. House member represents you depends on your address, so use the finder rather than a guess from district numbers.

Capitol Office
📍Stratton Office Building Section A, Office D, Springfield, IL 62706
District Office
📍795 Ela Road, Suite 208, Lake Zurich, IL 60047
Official Links
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