---
type: "Bill"
title: "Opportunity Zone Enhancement Program - Eligibility - Lead-Based Paint Affected Properties"
description: "Opportunity Zone Enhancement Program - Eligibility - Lead-Based Paint Affected Properties"
jurisdiction: "us/states/md"
legislature: "Maryland General Assembly"
session: "2020"
identifier: "HB 566"
citation: "Maryland HB 566 (2020)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Lierman", "Rosenberg"]
version_count: 3
action_count: 15
vote_count: 1
first_action: "2020-01-27"
last_action: "2020-05-08"
source: "openstates"
source_identifier: "ocd-bill/0a33385d-f0ce-4b2a-ac07-493dbd390148"
source_url: "http://mgaleg.maryland.gov/mgawebsite/Legislation/Details/hb0566?ys=2020RS&search=True"
source_hash: "09cb057cd15639ee721aa5685c5803f0a6565e54e3e301fbd38235c1e597ef19"
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 566 (2020) — Opportunity Zone Enhancement Program - Eligibility - Lead-Based Paint Affected Properties

## Version chain

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

1. **Chapter - Opportunity Zone Enhancement Program - Eligibility - Lead-Based Paint Affected Properties** (committee substitute) — [source](http://mgaleg.maryland.gov/2020RS/Chapters_noln/CH_254_hb0566t.pdf)
2. **First - Opportunity Zone Enhancement Program - Eligibility - Lead-Based Paint Affected Properties** (committee substitute) — [source](http://mgaleg.maryland.gov/2020RS/bills/hb/hb0566f.pdf)
3. **Third - Opportunity Zone Enhancement Program - Eligibility - Lead-Based Paint Affected Properties** (committee substitute) — [source](http://mgaleg.maryland.gov/2020RS/bills/hb/hb0566t.pdf)

## Votes

- On Third Reading — **131–1** (pass) · lower

## Sponsors

- Lierman — primary (person)
- Rosenberg — primary (person)

## Timeline

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

- **2020-01-27** First Reading Ways and Means and Environment and Transportation `referral-committee`
- **2020-01-28** Hearing 2/13 at 1:00 p.m. (Ways and Means)
- **2020-01-29** Hearing canceled (Ways and Means)
- **2020-01-29** Hearing 2/12 at 1:00 p.m. (Ways and Means)
- **2020-03-14** Favorable with Amendments Report by Ways and Means `committee-passage-favorable`
- **2020-03-14** Favorable with Amendments { `committee-passage-favorable`
- **2020-03-14** Second Reading Passed with Amendments
- **2020-03-15** Third Reading Passed `passage`
- **2020-03-16** Referred Finance `referral-committee`
- **2020-03-18** Favorable Report by Finance `committee-passage-favorable`
- **2020-03-18** Favorable Adopted `committee-passage-favorable`
- **2020-03-18** Second Reading Passed
- **2020-03-18** Third Reading Passed `passage`
- **2020-03-18** Returned Passed
- **2020-05-08** Enacted under Article II, Section 17(c) of the Maryland Constitution - Chapter 254 `became-law`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/0a33385d-f0ce-4b2a-ac07-493dbd390148`. Confidence: reported (aggregated from official Maryland legislature records).