---
type: "Bill"
title: "A bill for an act establishing the occupational therapy licensure compact and the audiology and speech language pathology interstate compact. (Formerly SSB 1185.) Effective date: 07/01/2022."
description: "A bill for an act establishing the occupational therapy licensure compact and the audiology and speech language pathology interstate compact. (Formerly SSB 1185.) Effective date: 07/01/2022."
jurisdiction: "us/states/ia"
legislature: "Iowa General Assembly"
session: "2021-2022"
identifier: "SF 463"
citation: "Iowa SF 463 (2021-2022)"
classification: ["bill"]
subjects: ["compacts", "health-related professions", "injuries", "occupational therapy", "professional licensure", "therapy"]
status: "enacted"
primary_sponsors: []
version_count: 5
action_count: 27
vote_count: 3
first_action: "2021-02-25"
last_action: "2022-05-24"
source: "openstates"
source_identifier: "ocd-bill/3a681d3b-efa4-40ef-815e-f5b12db6c9b4"
source_url: "https://www.legis.iowa.gov/legislation/billTracking/billHistory?billName=SF 463&ga=89"
source_hash: "f4858f1d2bf25826dde597d4470d01ef23879a57a6411a5e291b1464420e0656"
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 SF 463 (2021-2022) — A bill for an act establishing the occupational therapy licensure compact and the audiology and speech language pathology interstate compact. (Formerly SSB 1185.) Effective date: 07/01/2022.

## 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/89/attachments/SF463.html)
2. **Amendment H-1420** (committee substitute) — [source](https://www.legis.iowa.gov/docs/publications/AMDI/89/H1420.pdf)
3. **Amendment S-5031** (committee substitute) — [source](https://www.legis.iowa.gov/docs/publications/AMDI/89/S5031.pdf)
4. **Signed Enrolled Bill (PDF)** (committee substitute) — [source](https://www.legis.iowa.gov/docs/publications/LGE/89/Attachments/SF463_GovLetter.pdf)
5. **Enrolled** (enrolled) — [source](https://www.legis.iowa.gov/docs/publications/LGE/89/attachments/SF463.html)

## Votes

- Shall the bill pass? — **47–0** (pass) · upper
- Shall the bill pass? — **94–0** (pass) · lower
- Shall the bill pass? — **45–0** (pass) · upper

## Timeline

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

- **2021-02-25** Introduced, placed on calendar. `introduction`
- **2021-02-25** Committee report, approving bill.
- **2021-03-17** Passed Senate, yeas 47, nays 0. `passage`
- **2021-03-17** Immediate message.
- **2021-03-17** Message from Senate.
- **2021-03-22** Read first time, referred to Human Resources. `reading-1`
- **2021-03-23** Subcommittee: Lundgren, Bacon and Brown-Powers.
- **2021-03-29** Subcommittee Meeting: 03/25/2021 8:30AM House Lounge.
- **2021-03-29** Subcommittee recommends passage. Vote Total: 3-0
- **2021-03-31** Committee report, recommending passage. `committee-passage`
- **2021-04-08** Placed on calendar under unfinished business.
- **2021-04-27** Amendment H-1420 filed. `amendment-introduction`
- **2021-05-20** Rereferred to Human Resources.
- **2022-01-25** Subcommittee Meeting: 01/27/2022 12:30PM RM 304.1.
- **2022-01-27** Subcommittee recommends passage. Vote Total: 3-0
- **2022-02-01** Committee report, recommending passage. `committee-passage`
- **2022-02-02** Placed on calendar.
- **2022-02-28** Amendment H-1420 adopted. `amendment-passage`
- **2022-02-28** Passed House, yeas 94, nays 0. `passage`
- **2022-02-28** Immediate message.
- **2022-03-01** Message from House, with amendment S-5031.
- **2022-05-02** Senate concurred with S-5031.
- **2022-05-02** Passed Senate, yeas 45, nays 0. `passage`
- **2022-05-02** Immediate message.
- **2022-05-02** Message from Senate.
- **2022-05-24** Reported correctly enrolled, signed by President and Speaker, and sent to Governor.
- **2022-05-24** 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/3a681d3b-efa4-40ef-815e-f5b12db6c9b4`. Confidence: reported (aggregated from official Iowa legislature records).