---
type: "Bill"
title: "A bill for an act relating to the provision of information relating to immunization exemptions."
description: "A bill for an act relating to the provision of information relating to immunization exemptions."
jurisdiction: "us/states/ia"
legislature: "Iowa General Assembly"
session: "2025-2026"
identifier: "HF 299"
citation: "Iowa HF 299 (2025-2026)"
classification: ["bill"]
subjects: ["immunizations", "schools"]
status: "enacted"
primary_sponsors: []
version_count: 4
action_count: 13
vote_count: 2
first_action: "2025-02-10"
last_action: "2025-05-27"
source: "openstates"
source_identifier: "ocd-bill/6e7654b6-bb80-4157-9d77-9d91aa0cdf6c"
source_url: "https://www.legis.iowa.gov/legislation/billTracking/billHistory?billName=HF 299&ga=91"
source_hash: "78635f17078eb2b285d0d3690439cb8c3499a40644b814a6fa5be8412db7fd1b"
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-ia"]
---

# Iowa HF 299 (2025-2026) — A bill for an act relating to the provision of information relating to immunization exemptions.

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **Introduced** (filed) — [source](https://www.legis.iowa.gov/docs/publications/LGI/91/attachments/HF299.html)
2. **Enrolled with Governor's Action** (committee substitute) — [source](https://www.legis.iowa.gov/docs/publications/LGEG/91/attachments/HF299.html)
3. **Signed Enrolled Bill (PDF)** (committee substitute) — [source](https://www.legis.iowa.gov/docs/publications/LGE/91/Attachments/HF299_GovLetter.pdf)
4. **Enrolled** (enrolled) — [source](https://www.legis.iowa.gov/docs/publications/LGE/91/attachments/HF299.html)

## Votes

- Shall the bill pass? — **58–30** (pass) · lower
- Shall the bill pass? — **32–16** (pass) · upper

## Sponsors

- COMMITTEE ON HEALTH AND HUMAN SERVICES — primary (organization)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2025-02-10** Introduced, placed on calendar. `introduction`
- **2025-03-10** Passed House, yeas 58, nays 30. `passage`
- **2025-03-18** Explanation of vote.
- **2025-03-10** Immediate message.
- **2025-03-10** Message from House.
- **2025-03-10** Read first time, attached to SF 6. `reading-1`
- **2025-04-03** Placed on calendar under unfinished business.
- **2025-04-29** Substituted for SF 6.
- **2025-04-29** Passed Senate, yeas 32, nays 16. `passage`
- **2025-04-29** Immediate message.
- **2025-04-30** Message from Senate.
- **2025-05-19** Reported correctly enrolled, signed by Speaker and President, and sent to Governor.
- **2025-05-27** Signed by Governor. `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/6e7654b6-bb80-4157-9d77-9d91aa0cdf6c`. Confidence: reported (aggregated from official Iowa legislature records).