---
type: "Bill"
title: "Economic Development - Advanced Clean Energy and Clean Energy Innovation Investments and Initiatives"
description: "Economic Development - Advanced Clean Energy and Clean Energy Innovation Investments and Initiatives"
jurisdiction: "us/states/md"
legislature: "Maryland General Assembly"
session: "2021"
identifier: "HB 419"
citation: "Maryland HB 419 (2021)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Qi"]
version_count: 4
action_count: 20
vote_count: 3
first_action: "2020-08-19"
last_action: "2021-12-07"
source: "openstates"
source_identifier: "ocd-bill/f8538dca-5218-4798-8df0-2f4269aaef6a"
source_url: "http://mgaleg.maryland.gov/mgawebsite/Legislation/Details/hb0419?ys=2021RS&search=True"
source_hash: "0b1b2bf688dce0fc7115d8d20449dc70ce5cd5d48574417a73907e5d81c04c7d"
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 419 (2021) — Economic Development - Advanced Clean Energy and Clean Energy Innovation Investments and Initiatives

## Version chain

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

1. **Chapter - Economic Development - Advanced Clean Energy and Clean Energy Innovation Investments and Initiatives** (committee substitute) — [source](http://mgaleg.maryland.gov/2021RS/Chapters_noln/Ch_24_hb0419e.pdf)
2. **Enrolled - Economic Development - Advanced Clean Energy and Clean Energy Innovation Investments and Initiatives** (committee substitute) — [source](http://mgaleg.maryland.gov/2021RS/bills/hb/hb0419e.pdf)
3. **First - Economic Development - Advanced Clean Energy and Clean Energy Innovation Investments and Initiatives** (committee substitute) — [source](http://mgaleg.maryland.gov/2021RS/bills/hb/hb0419f.pdf)
4. **Third - Economic Development - Advanced Clean Energy and Clean Energy Innovation Investments and Initiatives** (committee substitute) — [source](http://mgaleg.maryland.gov/2021RS/bills/hb/hb0419t.pdf)

## Votes

- On Third Reading (Amend) — **45–2** (pass) · upper
- On Third Reading and Final Passage (Hse concurred) — **97–40** (pass) · lower
- On Third Reading — **92–39** (pass) · lower

## Sponsors

- Qi — primary (person)

## Timeline

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

- **2020-08-19** Pre-filed `introduction`
- **2021-01-13** First Reading Economic Matters `referral-committee`
- **2021-01-20** Hearing 2/04 at 1:30 p.m.
- **2021-02-24** Favorable with Amendments Report by Economic Matters `committee-passage-favorable`
- **2021-02-25** Favorable with Amendments { `committee-passage-favorable`
- **2021-02-25** Second Reading Passed with Amendments
- **2021-02-26** Third Reading Passed `passage`
- **2021-03-02** Referred Finance `referral-committee`
- **2021-04-02** Favorable with Amendments Report by Finance `committee-passage-favorable`
- **2021-04-06** Favorable with Amendments { `committee-passage-favorable`
- **2021-04-06** Second Reading Passed with Amendments
- **2021-04-08** Third Reading Passed `passage`
- **2021-04-10** House Concurs Senate Amendments
- **2021-04-10** Third Reading Passed `passage`
- **2021-04-10** Passed Enrolled
- **2021-05-28** Vetoed by the Governor (Policy) `executive-veto`
- **2021-12-06** Motion Special Order vote on veto until next session (Delegate Luedtke) Adopted
- **2021-12-07** Overridden `veto-override-passage`
- **2021-12-07** Overridden `veto-override-passage`
- **2021-12-07** Became law per Maryland Constitution, Chapter 24 of 2021 Special Session `became-law`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/f8538dca-5218-4798-8df0-2f4269aaef6a`. Confidence: reported (aggregated from official Maryland legislature records).