---
type: "Bill"
title: "Exempt CCPCUA from IBT Requirements."
description: "Exempt CCPCUA from IBT Requirements."
jurisdiction: "us/states/nc"
legislature: "North Carolina General Assembly"
session: "2011"
identifier: "HB 643"
citation: "North Carolina HB 643 (2011)"
classification: ["bill"]
subjects: ["COASTAL RESOURCES", "COMMISSIONS", "ENVIRONMENT", "ENVIRONMENTAL MANAGEMENT COMN.", "ENVIRONMENTAL REVIEW COMN.", "PRESENTED", "PUBLIC", "RATIFIED", "REPORTS", "SESSION LAWS", "STUDIES", "WATER RESOURCES", "REP. MCLAWHORN", "REP. WAINWRIGHT", "CHAPTERED", "REP. LAROQUE"]
status: "enacted"
primary_sponsors: ["LaRoque", "McLawhorn", "Wainwright"]
version_count: 5
action_count: 21
vote_count: 2
first_action: "2011-04-05"
last_action: "2011-06-24"
source: "openstates"
source_identifier: "ocd-bill/4a74c057-c5bc-4c2f-9180-5e89a456fe4e"
source_url: "http://www.ncleg.net/gascripts/BillLookUp/BillLookUp.pl?Session=2011&BillID=H643&votesToView=all"
source_hash: "81533ba5d70068cdd425dc4d4c3ad7c1c696958d70b62aa85a09148ec2dbc47c"
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-nc"]
---

# North Carolina HB 643 (2011) — Exempt CCPCUA from IBT Requirements.

## Version chain

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

1. **Filed** (filed) — [source](http://www.ncleg.net/Sessions/2011/Bills/House/PDF/H643v0.pdf)
2. **Edition 1** (committee substitute) — [source](http://www.ncleg.net/Sessions/2011/Bills/House/PDF/H643v1.pdf)
3. **Edition 2** (committee substitute) — [source](http://www.ncleg.net/Sessions/2011/Bills/House/PDF/H643v2.pdf)
4. **Ratified** (committee substitute) — [source](http://www.ncleg.net/Sessions/2011/Bills/House/PDF/H643v3.pdf)
5. **SL2011-298** (committee substitute) — [source](http://www.ncleg.net/Sessions/2011/Bills/House/PDF/H643v4.pdf)

## Votes

- Second Reading — **79–31** (pass) · lower
- Second Reading — **42–8** (pass) · upper

## Sponsors

- LaRoque — primary (person)
- McLawhorn — primary (person)
- Wainwright — primary (person)
- Brawley — cosponsor (person)

## Timeline

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

- **2011-06-24** Ch. SL 2011-298 `became-law`
- **2011-06-24** Signed By Gov. 6/24/2011 `executive-signature`
- **2011-06-17** Pres. To Gov. 6/17/2011 `executive-receipt`
- **2011-06-16** Ratified
- **2011-06-15** Passed 2nd & 3rd Reading `passage, reading-2, reading-3`
- **2011-06-15** Placed On Cal For 6/15/2011
- **2011-06-15** Withdrawn From Com
- **2011-06-14** Re-ref Com On Rules and Operations of the Senate `referral-committee`
- **2011-06-14** Reptd Fav `committee-passage-favorable`
- **2011-05-24** Ref To Com On Agriculture/Environment/Natural Resources `referral-committee`
- **2011-05-24** Passed 1st Reading `reading-1`
- **2011-05-24** Rec From House
- **2011-05-23** Passed 2nd & 3rd Reading `passage, reading-2, reading-3`
- **2011-05-19** Placed On Cal For 5/23/2011
- **2011-05-18** Cal Pursuant Rule 36(b)
- **2011-05-18** Withdrawn From Com
- **2011-05-09** Re-ref Com On Government `referral-committee`
- **2011-05-09** Reptd Fav Com Substitute `committee-passage-favorable`
- **2011-04-06** Ref To Com On Environment `referral-committee`
- **2011-04-06** Passed 1st Reading `reading-1`
- **2011-04-05** Filed `introduction`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/4a74c057-c5bc-4c2f-9180-5e89a456fe4e`. Confidence: reported (aggregated from official North Carolina legislature records).