Illinois · Senate Bill 3631 · 103rd General Assembly

ILLINOIS COORDINATE SYSTEM ACT

SB 3631 Sponsored by Mike Porfirio Became law

  1. Introduced Feb 9, 2024
  2. In committee Feb 9, 2024
  3. Passed the Senate Apr 12, 2024
  4. Passed the House May 23, 2024
  5. To the governor Jun 21, 2024
  6. Became law Aug 9, 2024

What it does

The legislature's own summary of the bill, or its official long title.

Creates the Illinois Coordinate System Act of 2024. Creates the Illinois Coordinate System Committee. Provides that the Committee shall create, review, and revise the Guide to the Illinois Coordinate System. Requires the Committee to meet at the call of any designated member of the Committee. Requires the Committee to adopt an organizational structure as necessary for the fulfillment of its purpose. Specifies the…

Read the full title (122 words)

Creates the Illinois Coordinate System Act of 2024. Creates the Illinois Coordinate System Committee. Provides that the Committee shall create, review, and revise the Guide to the Illinois Coordinate System. Requires the Committee to meet at the call of any designated member of the Committee. Requires the Committee to adopt an organizational structure as necessary for the fulfillment of its purpose. Specifies the members required to form the Committee. Requires the Committee to engage with interested stakeholders throughout the State representing local, regional, State, and federal agencies, professional associations, academic institutions, and private sector companies, enterprises, and businesses. Sets forth provisions concerning the purpose of the Act, definitions, and the Guide to the Illinois Coordinate System. Repeals the Illinois Coordinate System Act.

Every action

33 steps, oldest first, as the legislature records them.

Show the 25 earlier steps
  1. SenateFiled with Secretary by Sen. Mike Porfirio
  2. SenateFirst Reading
  3. CommitteeReferred to Assignments · Senate Assignments
  4. CommitteeAssigned to State Government · Senate State Government
  5. CommitteeDo Pass State Government; 009-000-000 · Senate State Government
  6. SenatePlaced on Calendar Order of 2nd Reading March 12, 2024
  7. SenateSecond Reading
  8. SenatePlaced on Calendar Order of 3rd Reading March 20, 2024
  9. SenateSenate Floor Amendment No. 1 Filed with Secretary by Sen. Mike Porfirio
  10. CommitteeSenate Floor Amendment No. 1 Referred to Assignments · Senate Assignments
  11. CommitteeSenate Floor Amendment No. 1 Assignments Refers to State Government · Senate State Government
  12. CommitteeSenate Floor Amendment No. 1 Recommend Do Adopt State Government; 009-000-000 · Senate State Government
  13. SenateRecalled to Second Reading
  14. SenateSenate Floor Amendment No. 1 Adopted
  15. SenatePlaced on Calendar Order of 3rd Reading
  16. SenateThird Reading - Passed; 058-000-000
  17. HouseArrived in House
  18. HouseChief House Sponsor Rep. Dagmara Avelar
  19. SenateAdded as Co-Sponsor Sen. Laura Ellman
  20. HouseFirst Reading
  21. CommitteeReferred to Rules Committee · House Rules
  22. CommitteeAssigned to State Government Administration Committee · House State Government Administration
  23. CommitteeDo Pass / Short Debate State Government Administration Committee; 008-000-000 · House State Government Administration
  24. HousePlaced on Calendar 2nd Reading - Short Debate
  25. HouseSecond Reading - Short Debate
  1. HousePlaced on Calendar Order of 3rd Reading - Short Debate
  2. HouseThird Reading/Final Action Deadline Extended-9(b) May 24, 2024
  3. HouseThird Reading - Short Debate - Passed 113-000-000
  4. SenatePassed Both Houses
  5. SenateSent to the Governor
  6. SenateGovernor Approved
  7. SenateEffective Date January 1, 2025
  8. SenatePublic Act . . . . . . . . . 103-1029

Roll calls

5 recorded votes: 2 on the floor, 3 in committee. Each shows how every member voted.

Third Reading · Full Senate

Passed 58–0
Apr 12, 2024 · journal entry
Yes 58 No 0 Not voting 1
Democrats: 39 yes, 0 no Republicans: 19 yes, 0 no
How each member voted

Yes · 58

Not voting · 1

Third Reading · Full House

Passed 113–0
May 23, 2024 · journal entry
Yes 113 No 0 Not voting 4
Democrats: 73 yes, 0 no Republicans: 40 yes, 0 no
How each member voted

Yes · 113

Excused · 4

Committee and other votes

DateWhereQuestionResult
Mar 6, 2024 Senate State Government State Government - Do Pass
Members

Yes · 9

 9–0
Mar 21, 2024 Senate State Government Senate Floor Amendment No. 1 - State Government - Recommend Do Adopt
Members

Yes · 9

 9–0
May 1, 2024 House State Government Administration State Government Administration - Do Pass
Members

Yes · 8

Not voting · 1

 Passed 8–0

Sponsors

The member who introduced it, joined by 1 cosponsor: 1 Democrat.

All 1 cosponsor

From Illinois's official records (www.ilga.gov), checked Nov 2, 2026. Text links go to the official versions; LegiList does not copy bill text.