republic-os/legislation/us/states/md/2025/hb-489.md

type, title, description, jurisdiction, legislature, session, identifier, citation, classification, subjects, status, primary_sponsors, version_count, action_count, vote_count, first_action, last_action, source, source_identifier, source_url, source_hash, vintage, source_snapshot, retrieved_at, confidence, tags

type	title	description	jurisdiction	legislature	session	identifier	citation	classification	subjects	status	primary_sponsors	version_count	action_count	vote_count	first_action	last_action	source	source_identifier	source_url	source_hash	vintage	source_snapshot	retrieved_at	confidence	tags
Bill	Maryland Department of Labor - Study on Building Code Requirements for Single-Staircase Buildings	Maryland Department of Labor - Study on Building Code Requirements for Single-Staircase Buildings	us/states/md	Maryland General Assembly	2025	HB 489	Maryland HB 489 (2025)	bill		enacted	Allen Boyce Foley Holmes Lehman R. Lewis Stewart Ziegler	4	15	3	2025-01-20	2025-05-13	openstates	ocd-bill/94def9a9-5eb7-4b0a-b87d-92894b1a4884	http://mgaleg.maryland.gov/mgawebsite/Legislation/Details/hb0489?ys=2025RS&search=True	225459b41a61d787937da6b108d2cde8a79c9c3f56fc6e9336a0ef79d469f9fa	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-md

Maryland HB 489 (2025) — Maryland Department of Labor - Study on Building Code Requirements for Single-Staircase Buildings

Version chain

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

1. Chapter - Maryland Department of Labor - Study on Building Code Requirements for Single-Staircase Buildings (committee substitute) — source
2. Enrolled - Maryland Department of Labor - Study on Building Code Requirements for Single-Staircase Buildings (committee substitute) — source
3. First - Maryland Department of Labor - Study on Building Code Requirements for Single-Staircase Buildings (committee substitute) — source
4. Third - Maryland Department of Labor - Study on Building Code Requirements for Single-Staircase Buildings (committee substitute) — source

Votes

• On Third Reading (Amend) — 35–7 (pass) · upper
• On Third Reading and Final Passage (Hse concurred) — 113–25 (pass) · lower
• On Third Reading — 123–12 (pass) · lower

Sponsors

• Allen — primary (person)
• Boyce — primary (person)
• Foley — primary (person)
• Holmes — primary (person)
• Lehman — primary (person)
• R. Lewis — primary (person)
• Stewart — primary (person)
• Ziegler — primary (person)

Timeline

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

• 2025-01-20 First Reading Environment and Transportation referral-committee
• 2025-01-22 Hearing 2/11 at 1:00 p.m.
• 2025-03-03 Favorable with Amendments Report by Environment and Transportation committee-passage-favorable
• 2025-03-04 Favorable with Amendments { committee-passage-favorable
• 2025-03-04 Second Reading Passed with Amendments
• 2025-03-06 Third Reading Passed passage
• 2025-03-07 Referred Education, Energy, and the Environment referral-committee
• 2025-04-05 Favorable with Amendments Report by Education, Energy, and the Environment committee-passage-favorable
• 2025-04-05 Favorable with Amendments { committee-passage-favorable
• 2025-04-05 Second Reading Passed with Amendments
• 2025-04-05 Third Reading Passed passage
• 2025-04-07 House Concurs Senate Amendments
• 2025-04-07 Third Reading Passed passage
• 2025-04-07 Passed Enrolled
• 2025-05-13 Approved by the Governor - Chapter 504 executive-signature

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/94def9a9-5eb7-4b0a-b87d-92894b1a4884. Confidence: reported (aggregated from official Maryland legislature records).