Legislation: batch B — IL IN KS KY LA MA MD ME MI MN

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

legislation/us/states/il/104th/hb-1073.md

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+---
+type: "Bill"
+title: "COLL STUDENT IMMUNIZATION-TDAP"
+description: "Amends the College Student Immunization Act. Provides that, beginning with the 2025-2026 academic year, for a tetanus, diphtheria, and pertussis vaccine (Tdap) requirement, if a student who enrolls in a post-secondary educational institution cannot provide the dates on which the student received 3 or more doses of a diphtheria, tetanus, and pertussis containing vaccine, then the student must provide at least one date on which the student received a dose of the vaccine not more than 10 years prior to the beginning of the term of current enrollment. Provides that additional doses of either a Tdap vaccine or a tetanus and diphtheria vaccine shall be administered in accordance with the Centers for Disease Control and Prevention catch-up schedule, as needed, to complete a series of at least 3 doses, including any prior doses of specified vaccines. Effective immediately."
+jurisdiction: "us/states/il"
+legislature: "Illinois General Assembly"
+session: "104th"
+identifier: "HB 1073"
+citation: "Illinois HB 1073 (104th)"
+classification: ["bill"]
+subjects: []
+status: "enacted"
+primary_sponsors: ["Anthony DeLuca", "Patrick J. Joyce"]
+version_count: 3
+action_count: 26
+vote_count: 4
+first_action: "2024-12-20"
+last_action: "2025-08-01"
+source: "openstates"
+source_identifier: "ocd-bill/7be6d9c1-b8fb-4b8d-ac4a-89f0a36c6590"
+source_url: "https://ilga.gov/Legislation/BillStatus?DocNum=1073&GAID=18&DocTypeID=HB&LegId=156767&SessionID=114"
+source_hash: "4f3c664e1ec4f99e988ca7fb70985171da9098b3a7cdf369d9367fbfee3bbd1c"
+vintage: "2026-07-01"
+source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
+retrieved_at: "2026-07-06"
+confidence: "reported"
+tags: ["legislation", "bill", "us-il"]
+---
+
+# Illinois HB 1073 (104th) — COLL STUDENT IMMUNIZATION-TDAP
+
+Amends the College Student Immunization Act. Provides that, beginning with the 2025-2026 academic year, for a tetanus, diphtheria, and pertussis vaccine (Tdap) requirement, if a student who enrolls in a post-secondary educational institution cannot provide the dates on which the student received 3 or more doses of a diphtheria, tetanus, and pertussis containing vaccine, then the student must provide at least one date on which the student received a dose of the vaccine not more than 10 years prior to the beginning of the term of current enrollment. Provides that additional doses of either a Tdap vaccine or a tetanus and diphtheria vaccine shall be administered in accordance with the Centers for Disease Control and Prevention catch-up schedule, as needed, to complete a series of at least 3 doses, including any prior doses of specified vaccines. Effective immediately.
+
+## Version chain
+
+The bill's text revisions, in order — the diff chain from filing to enrollment.
+
+1. **Introduced** (filed) — [source](https://ilga.gov/documents/legislation/104/HB/PDF/10400HB1073.pdf)
+2. **Engrossed** (committee substitute) — [source](https://ilga.gov/documents/legislation/104/HB/PDF/10400HB1073eng.pdf)
+3. **Enrolled** (enrolled) — [source](https://ilga.gov/documents/legislation/104/HB/PDF/10400HB1073enr.pdf)
+
+## Votes
+
+- Third Reading — **49–8** (pass) · upper
+- Higher Education — **12–0** (pass) · upper
+- Third Reading — **89–12** (pass) · lower
+- Higher Education — **10–0** (pass) · lower
+
+## Sponsors
+
+- Anthony DeLuca — primary (person)
+- Patrick J. Joyce — primary (person)
+
+## Timeline
+
+The legislative action history — every referral, reading, and vote.
+
+- **2024-12-20** Prefiled with Clerk by Rep. Anthony DeLuca `filing`
+- **2025-01-09** First Reading `reading-1`
+- **2025-01-09** Referred to Rules Committee
+- **2025-02-04** Assigned to Higher Education Committee `referral-committee`
+- **2025-02-26** Do Pass / Short Debate Higher Education Committee; 010-000-000
+- **2025-02-27** Placed on Calendar 2nd Reading - Short Debate `reading-2`
+- **2025-03-18** Second Reading - Short Debate `reading-2`
+- **2025-03-18** Placed on Calendar Order of 3rd Reading - Short Debate
+- **2025-04-07** Third Reading - Short Debate - Passed 089-012-000 `passage, reading-3`
+- **2025-04-08** Arrive in Senate `introduction`
+- **2025-04-08** Placed on Calendar Order of First Reading `reading-1`
+- **2025-04-08** Sponsor Removed Sen. Patrick J. Joyce
+- **2025-04-09** Chief Senate Sponsor Sen. Patrick J. Joyce
+- **2025-04-09** First Reading `reading-1`
+- **2025-04-09** Referred to Assignments
+- **2025-04-23** Assigned to Higher Education `referral-committee`
+- **2025-04-30** Do Pass Higher Education; 012-000-000
+- **2025-04-30** Placed on Calendar Order of 2nd Reading May 1, 2025 `reading-2`
+- **2025-05-01** Second Reading `reading-2`
+- **2025-05-01** Placed on Calendar Order of 3rd Reading May 6, 2025
+- **2025-05-21** Third Reading - Passed; 049-008-000 `passage, reading-3`
+- **2025-05-21** Passed Both Houses
+- **2025-06-17** Sent to the Governor `executive-receipt`
+- **2025-08-01** Governor Approved `executive-signature`
+- **2025-08-01** Effective Date August 1, 2025
+- **2025-08-01** Public Act . . . . . . . . . 104-0039 `became-law`
+
+## Source
+
+OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/7be6d9c1-b8fb-4b8d-ac4a-89f0a36c6590`. Confidence: reported (aggregated from official Illinois legislature records).
+