---
type: "Bill"
title: "individualized investigational treatment; availability; prohibitions"
description: "individualized investigational treatment; availability; prohibitions"
jurisdiction: "us/states/az"
legislature: "Arizona Legislature"
session: "55th-2nd-regular"
identifier: "SB 1163"
citation: "Arizona SB 1163 (55th-2nd-regular)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Nancy Barto"]
version_count: 4
action_count: 15
vote_count: 5
first_action: "2022-01-13"
last_action: "2022-04-25"
source: "openstates"
source_identifier: "ocd-bill/4980e0c8-6fde-44d7-8595-0aebbe7aa677"
source_url: "https://apps.azleg.gov/BillStatus/BillOverview/76635?SessionId=125"
source_hash: "3a1df1d2a06bb91b3bbc27bbc1e909e0a35026e945e6b0a30a67b25e1f64f062"
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-az"]
---

# Arizona SB 1163 (55th-2nd-regular) — individualized investigational treatment; availability; prohibitions

## Version chain

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

1. **Chaptered Version** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/2r/laws/0189.pdf)
2. **Introduced Version** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/2r/bills/sb1163p.pdf)
3. **SENATE - Health and Human Services** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/2r/adopted/s.1163hhs.pdf)
4. **Senate Engrossed Version** (committee substitute) — [source](https://www.azleg.gov/legtext/55leg/2r/bills/sb1163s.pdf)

## Votes

- do pass — **0–0** (fail) · lower
- Passed — **16–11** (pass) · upper
- do pass amended — **0–0** (fail) · upper
- Retained on the Calendar — **0–0** (fail) · lower
- Passed — **39–18** (pass) · lower

## Sponsors

- Nancy Barto — primary (person)
- David Gowan — cosponsor (person)
- David Livingston — cosponsor (person)
- Kelly Townsend — cosponsor (person)
- Shawnna Bolick — cosponsor (person)
- Sine Kerr — cosponsor (person)
- Warren Petersen — cosponsor (person)

## Timeline

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

- **2022-01-13** Senate First Reading `reading-1`
- **2022-01-18** Senate Second Reading `reading-2`
- **2022-02-02** DPA `amendment-passage`
- **2022-02-09** DPA `amendment-passage`
- **2022-02-14** PASSED `passage, reading-3`
- **2022-02-14** Transmit to House
- **2022-02-28** House First Reading. `reading-1`
- **2022-03-01** House Second Reading `reading-2`
- **2022-03-14** DP `committee-passage`
- **2022-03-21** House Placed on Consent Calendar
- **2022-04-18** DP `passage`
- **2022-04-18** PASSED `passage, reading-3`
- **2022-04-18** Transmit to Senate
- **2022-04-19** Transmit to Governor `executive-receipt`
- **2022-04-25** 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/4980e0c8-6fde-44d7-8595-0aebbe7aa677`. Confidence: reported (aggregated from official Arizona legislature records).