---
type: "Bill"
title: "Public Safety - 9-1-1 Emergency Telephone System - Alterations"
description: "Public Safety - 9-1-1 Emergency Telephone System - Alterations"
jurisdiction: "us/states/md"
legislature: "Maryland General Assembly"
session: "2022"
identifier: "SB 633"
citation: "Maryland SB 633 (2022)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Kagan", "Reilly"]
version_count: 4
action_count: 18
vote_count: 4
first_action: "2022-02-03"
last_action: "2022-05-16"
source: "openstates"
source_identifier: "ocd-bill/dda0f115-a3eb-47b8-8596-b93fe6559265"
source_url: "http://mgaleg.maryland.gov/mgawebsite/Legislation/Details/sb0633?ys=2022RS&search=True"
source_hash: "893d0e8d993bf293a811b5f103b747ca7a58a95bbc6fb9ce051e75845f2e4cb0"
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-md"]
---

# Maryland SB 633 (2022) — Public Safety - 9-1-1 Emergency Telephone System - Alterations

## Version chain

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

1. **Chapter - Public Safety - 9-1-1 Emergency Telephone System - Alterations** (committee substitute) — [source](http://mgaleg.maryland.gov/2022RS/Chapters_noln/CH_349_sb0633e.pdf)
2. **Enrolled - Public Safety - 9-1-1 Emergency Telephone System - Alterations** (committee substitute) — [source](http://mgaleg.maryland.gov/2022RS/bills/sb/sb0633e.pdf)
3. **First - Public Safety - 9-1-1 Emergency Telephone System - Alterations** (committee substitute) — [source](http://mgaleg.maryland.gov/2022RS/bills/sb/sb0633f.pdf)
4. **Third - Public Safety - 9-1-1 Emergency Telephone System - Alterations** (committee substitute) — [source](http://mgaleg.maryland.gov/2022RS/bills/sb/sb0633t.pdf)

## Votes

- Floor Amendment Hershey /553022/1 — **15–32** (fail) · upper
- On third reading — **33–14** (pass) · upper
- On Third Reading — **31–15** (pass) · upper
- On Third Reading (Amend) — **92–40** (pass) · lower

## Sponsors

- Kagan — primary (person)
- Reilly — primary (person)

## Timeline

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

- **2022-02-03** First Reading Education, Health, and Environmental Affairs `referral-committee`
- **2022-02-04** Reassigned to Finance
- **2022-02-11** Hearing 3/08 at 1:00 p.m.
- **2022-03-15** Favorable with Amendments Report by Finance `committee-passage-favorable`
- **2022-03-15** Favorable with Amendments { `committee-passage-favorable`
- **2022-03-15** Floor Amendment {
- **2022-03-15** Second Reading Passed with Amendments
- **2022-03-17** Third Reading Passed `passage`
- **2022-03-18** Referred Health and Government Operations `referral-committee`
- **2022-03-21** Hearing 3/29 at 1:30 p.m.
- **2022-04-07** Favorable with Amendments Report by Health and Government Operations `committee-passage-favorable`
- **2022-04-08** Favorable with Amendments { `committee-passage-favorable`
- **2022-04-08** Second Reading Passed with Amendments
- **2022-04-11** Third Reading Passed `passage`
- **2022-04-11** Senate Concurs House Amendments
- **2022-04-11** Third Reading Passed `passage`
- **2022-04-11** Passed Enrolled
- **2022-05-16** Approved by the Governor - Chapter 349 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/dda0f115-a3eb-47b8-8596-b93fe6559265`. Confidence: reported (aggregated from official Maryland legislature records).