---
type: "Bill"
title: "Natural Resources - Licenses and Stamps - Revisions"
description: "Natural Resources - Licenses and Stamps - Revisions"
jurisdiction: "us/states/md"
legislature: "Maryland General Assembly"
session: "2021"
identifier: "HB 545"
citation: "Maryland HB 545 (2021)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Hornberger"]
version_count: 4
action_count: 16
vote_count: 3
first_action: "2021-01-20"
last_action: "2021-05-18"
source: "openstates"
source_identifier: "ocd-bill/7bac71e9-1201-48b1-8f5d-3be827457016"
source_url: "http://mgaleg.maryland.gov/mgawebsite/Legislation/Details/hb0545?ys=2021RS&search=True"
source_hash: "3c17c534b4622e9512d46ddae93a8469a98c4ec7e4458847e0e6372163382821"
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 HB 545 (2021) — Natural Resources - Licenses and Stamps - Revisions

## Version chain

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

1. **Chapter - Natural Resources - Licenses and Stamps - Revisions** (committee substitute) — [source](http://mgaleg.maryland.gov/2021RS/Chapters_noln/CH_286_hb0545e.pdf)
2. **Enrolled - Natural Resources - Licenses and Stamps - Revisions** (committee substitute) — [source](http://mgaleg.maryland.gov/2021RS/bills/hb/hb0545e.pdf)
3. **First - Natural Resources – Licenses, Permits, Registrations, and Certificates – Digital or Electronic Format** (committee substitute) — [source](http://mgaleg.maryland.gov/2021RS/bills/hb/hb0545f.pdf)
4. **Third - Natural Resources - Licenses and Stamps - Revisions** (committee substitute) — [source](http://mgaleg.maryland.gov/2021RS/bills/hb/hb0545t.pdf)

## Votes

- On Third Reading — **136–2** (pass) · lower
- On Third Reading (Amend) — **46–0** (pass) · upper
- On Third Reading and Final Passage (Hse concurred) — **139–0** (pass) · lower

## Sponsors

- Hornberger — primary (person)

## Timeline

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

- **2021-01-20** First Reading Environment and Transportation `referral-committee`
- **2021-01-26** Hearing 2/10 at 1:30 p.m.
- **2021-02-22** Favorable with Amendments Report by Environment and Transportation `committee-passage-favorable`
- **2021-02-23** Favorable with Amendments { `committee-passage-favorable`
- **2021-02-23** Second Reading Passed with Amendments
- **2021-02-25** Third Reading Passed `passage`
- **2021-02-26** Referred Education, Health, and Environmental Affairs `referral-committee`
- **2021-03-10** Hearing 3/24 at 1:00 p.m.
- **2021-04-09** Favorable with Amendments Report by Education, Health, and Environmental Affairs `committee-passage-favorable`
- **2021-04-09** Favorable with Amendments { `committee-passage-favorable`
- **2021-04-09** Second Reading Passed with Amendments
- **2021-04-10** Third Reading Passed `passage`
- **2021-04-12** House Concurs Senate Amendments
- **2021-04-12** Third Reading Passed `passage`
- **2021-04-12** Passed Enrolled
- **2021-05-18** Approved by the Governor - Chapter 286 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/7bac71e9-1201-48b1-8f5d-3be827457016`. Confidence: reported (aggregated from official Maryland legislature records).