Photo of Mark Walker
D Illinois Senate · District 27

Sen. Mark Walker

Compare
Total votes
9,026
all sessions
Attendance
98%
179 missed
Higher than 83% of chamber peers
With party
96%
of cast votes
Near the chamber average
Bipartisan score
2%
crosses aisle rarely
Near the chamber average
Sponsored
817
bills & resolutions
Near the chamber average
Committees
7
assignments
817 bills and resolutions

Sponsored bills

Total
817
Primary
92
Co-sponsor
725
This page
817
matching current filters
Co-sponsor SB 1432
In committee · Illinois Senate · Co-sponsor
MUNI CD-TIF SURPLUS FUNDS

Amends the Tax Increment Allocation Redevelopment Act of the Illinois Municipal Code. Provides that all surplus funds in the special tax allocation fund shall be distributed as soon as possible after they are calculated (rather than distributed annually within 180 days after the close of the municipality's fiscal year).

In committee Mar 27, 2026 1 co-sponsor
Co-sponsor SB 2184
In committee · Illinois Senate · Co-sponsor
USE AND RESEARCH-ENTHEOGENS

Creates the Compassionate Use and Research of Entheogens Act. Establishes the Illinois Psilocybin Advisory Board within the Department of Financial and Professional Regulation for the purpose of advising and making recommendations to the Department regarding the provision of psilocybin and psilocybin services. Provides that the Department shall begin receiving applications for the licensing of persons to manufacture or test psilocybin products, operate service centers, or facilitate psilocybin services. Contains licensure requirements and prohibitions. Provides that a licensee or licensee representative may manufacture, deliver, or possess a psilocybin product. Provides that a licensee or licensee representative may not sell or deliver a psilocybin product to a person under 21 years of age. Provides that a person may not sell, give, or otherwise make available a psilocybin product to a person who is visibly intoxicated. Creates the Psilocybin Control and Regulation Fund and the Illinois Psilocybin Fund and makes conforming changes in the State Finance Act. Requires the Department of Agriculture, the Department of Financial and Professional Regulation, and the Department of Revenue to perform specified duties. Contains provisions concerning rulemaking, taxes, fees, zoning, labeling, and penalties. Provides that beginning January 1, 2026, a tax is imposed upon purchasers for the privilege of using psilocybin at a rate of 15% of the purchase price. Preempts home rule powers. Contains other provisions. Amends the Illinois Vehicle Code. Provides that a person shall not drive or be in actual physical control of any vehicle within the State while there is any amount of a drug, substance, or compound in the person's breath, blood, other bodily substance, or urine resulting from the unlawful use or consumption of psilocybin as defined in the Compassionate Use and Research of Entheogens Act. Amends the Illinois Controlled Substances Act. Removes psilocybin and psilocin from the list of Schedule I controlled substances. Amends the Illinois Independent Tax Tribunal Act of 2012. Provides that the Tax Tribunal shall have original jurisdiction over all determinations of the Department of Revenue reflected on specified notices issued under the Compassionate Use and Research of Entheogens Act. Amends the Freedom of Information Act to exempt specific records from disclosure. Effective immediately.

In committee Mar 27, 2026 1 co-sponsor
Co-sponsor SB 1358
In committee · Illinois Senate · Co-sponsor
INS CD-PET SCAN COVERAGE

Amends the Illinois Insurance Code. Provides that a group or individual policy of accident and health insurance or a managed care plan that is amended, delivered, issued, or renewed on or after July 1, 2025 shall provide coverage for the full cost of an annual PET scan for insureds age 35 or older who elect to get a PET scan, regardless of whether the PET scan was ordered by a physician licensed to practice medicine in all its branches and regardless of whether the insured displays symptoms. Sets forth findings and definitions. Effective immediately.

In committee Mar 27, 2026 1 co-sponsor
Co-sponsor SB 2962
In committee · Illinois Senate · Co-sponsor
INS-EPINEPHRINE DELIVERY SYS

Amends the Illinois Insurance Code. Provides that a group or individual policy of accident and health insurance or a managed care plan that is amended, issued, delivered, or renewed on or after January 1, 2028 shall provide coverage for medically necessary epinephrine delivery systems. Removes language providing that "epinephrine injector" has the meaning set forth in the Epinephrine Injector Act. Provides that "epinephrine injector" includes an auto-injector approved by the United States Food and Drug Administration for the administration of epinephrine and a pre-filled syringe approved by the United States Food and Drug Administration and used for the administration of epinephrine that contains a pre-measured dose of epinephrine that is equivalent to the dosages used in an auto-injector. Includes epinephrine delivery systems in provisions concerning cost limitations for medically necessary epinephrine injectors.

In committee Mar 26, 2026 1 co-sponsor
Co-sponsor SB 3411
In committee · Illinois Senate · Co-sponsor
CRIM CD&CD CORR-FELONY MURDER

Amends the Criminal Code of 2012 and the Unified Code of Corrections. Eliminates felony murder as an element of first degree murder. Creates felony murder as a separate class of felony. Provides that a person commits felony murder when he or she, acting alone or with one or more participants, commits or attempts to commit a forcible felony, other than second degree murder, and in the course of or in furtherance of that crime or flight from that crime, he or she or another participant causes the death of a person, other than one of the participants. Provides that the sentence of imprisonment for felony murder shall be a determinate sentence of not less than 8 years and not more than 40 year, subject to the parole review provisions for persons who committed the offense when under 21 years of age. Provides that an extended term sentence for felony murder shall be not less than 16 years and not more than 80 years. Amends various Acts to make conforming changes.

In committee Mar 25, 2026 1 co-sponsor
Co-sponsor SB 1266
In committee · Illinois Senate · Co-sponsor
CRIM PRO-VACATING SENTENCE

Amends the Code of Criminal Procedure of 1963. Provides that any person may file a petition to vacate a conviction or sentence, regardless of criminal custody status or citizenship or immigration status, as defined in the Illinois TRUST Act, if the person asserts that: (1) the conviction or sentence is legally invalid due to prejudicial error damaging the petitioner's ability to meaningfully understand, defend against, or knowingly accept the actual or potential adverse immigration consequences of a conviction or sentence; or (2) newly discovered evidence of actual innocence exists that requires vacation of the conviction or sentence as a matter of law or in the interests of justice. Provides that such a petition shall be deemed timely filed at any time notwithstanding any other provision of law. Provides that the time limitations for petitions filed in the trial court under the Post-Conviction Hearing Article of the Code do not apply to a petition filed under this provision. Amends the Code of Civil Procedure. Provides that a provision granting relief from a final order or judgment entered based on a plea of guilty or nolo contendere and that has potential consequences under federal immigration law applies to orders or judgments entered before, on, or after the effective date of the amendatory Act.

In committee Mar 24, 2026 1 co-sponsor
Co-sponsor SB 2793
In committee · Illinois Senate · Co-sponsor
SCH CD-UNIT SCH DISTRICT STUDY

Amends the School Code. Provides that the regional superintendent of schools for Regional Office of Education 19, the regional superintendent of schools for Regional Office of Education 31, and the regional superintendent of schools for Regional Office of Education 56 shall jointly conduct a comprehensive study evaluating the feasibility of reorganizing school districts within their educational service regions into unit school districts. Sets forth the components and requirements of the study.

In committee Mar 23, 2026 1 co-sponsor
Co-sponsor SB 3003
In committee · Illinois Senate · Co-sponsor
PROP TX-INCOME PROPERTY

Amends the Property Tax Code. Provides that, in counties in which the county board so provides, by ordinance or resolution, owners of income-producing properties in the county shall file physical descriptions of their properties with the chief county assessment officer upon request of the chief county assessment officer. Sets forth the period of time during which those provisions apply. Provides that the request for information shall include an individualized statement specifying all physical description information that the assessor's office has on record or recorded against the property and shall contain a statement that the owner may confirm the information if no changes are required. Imposes certain penalties if the property owner fails to respond to a request for information. Amends the Freedom of Information Act to provide that financial records and data related to real estate income, expenses, and occupancy submitted by or on behalf of a property owner to a chief county assessment officer, except if submitted as part of an assessment appeal, are exempt from disclosure. Effective immediately.

In committee Mar 23, 2026 1 co-sponsor
Co-sponsor SB 4062
In committee · Illinois Senate · Co-sponsor
MUNI CD-IMPACT MITIGATION FEES

Amends the Illinois Municipal Code. Provides that municipalities authorized to levy impact fees must calculate fees using the statewide formula structure issued by the Department of Commerce and Economic Opportunity. Provides that municipalities may adopt fees lower than the formula-derived levels. Provides that the Department shall issue, update annually, and make publicly available specified mandatory information to be used in the calculation of standardized impact mitigation fees. Provides that the Department shall issue a model impact fee ordinance that municipalities authorized to levy impact fees must adopt verbatim or with only technical deviations. Provides that each municipality authorized to levy impact fees must, before imposing any fee, publish a schedule identifying: (1) the formula-generated maximum fee per unit type; (2) the State-issued multipliers and assumptions used; (3) any allowable municipal adjustment factors applied; and (4) any municipal reductions adopted. Provides that municipalities authorized to levy impact fees must annually report to the Department, including: (1) fees collected; (2) fund expenditures; (3) fund balances; (4) number and type of housing units approved; and (5) any use of adjustment factors. Requires the Department to adopt rules to implement the provisions. Provides that, beginning 30 months after the effective date of the amendatory Act, any impact fee imposed on residential development must be calculated in accordance with the provisions. Limits home rule powers. Effective immediately.

In committee Mar 13, 2026 1 co-sponsor
Co-sponsor SB 4071
In committee · Illinois Senate · Co-sponsor
MUNI CD-ACCESSORY DWELLINGS

Amends the Illinois Municipal Code. Provides that, beginning January 1, 2027, each municipality shall, by ordinance, authorize the development of accessory dwelling units. Provides that each municipality shall permit accessory dwelling units in all zoning districts that permit single-family dwellings without additional requirements for lot size, setbacks, aesthetic requirements, design review requirements, frontage, space limitations, or other controls beyond those required for single-family dwelling units without an accessory dwelling unit. Provides that a municipality is not required to allow more than one accessory dwelling unit for any single-family dwelling. Provides that accessory dwelling units may be constructed at the same time as the principal dwelling unit. Provides that no municipality shall: (A) require additional automobile parking spaces for a property with an accessory dwelling unit beyond the requirements for a single-family dwelling unit without an accessory dwelling unit; (B) require the establishment of a familial relationship between the occupants of an accessory dwelling unit and the occupants of a principal dwelling unit; or (C) establish a minimum or maximum limit on (i) square footage of an accessory dwelling unit or (ii) the number of bedrooms of an accessory dwelling unit. Limits home rule powers.

In committee Mar 13, 2026 1 co-sponsor
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