republic-os/legislation/us/states/la/2019/hb-455.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	MOTOR VEHICLES: Provides relative to autonomous commercial motor vehicles (EN SEE FISC NOTE SD EX See Note)	MOTOR VEHICLES: Provides relative to autonomous commercial motor vehicles (EN SEE FISC NOTE SD EX See Note)	us/states/la	Louisiana Legislature	2019	HB 455	Louisiana HB 455 (2019)	bill		enacted	Terry Landry	11	24	3	2019-03-29	2019-06-11	openstates	ocd-bill/3545e74a-4ab5-42dc-94ca-14d83836e38b	http://www.legis.la.gov/Legis/BillInfo.aspx?i=236276	48ef64bfa43981d97eb1bce9802db5c2e18a7f29ebbba310af7ed19b2914efad	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-la

Louisiana HB 455 (2019) — MOTOR VEHICLES: Provides relative to autonomous commercial motor vehicles (EN SEE FISC NOTE SD EX See Note)

Version chain

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

1. HB455 Original (filed) — source
2. HB455 Act 232 (committee substitute) — source
3. HB455 Engrossed (committee substitute) — source
4. HB455 Reengrossed (committee substitute) — source
5. House Committee Amendment, #2174, THPW, Draft (committee substitute) — source
6. House Committee Amendment, #2212, THPW, Adopted (committee substitute) — source
7. House Floor Amendment, #3219, Landry, T., Adopted (committee substitute) — source
8. House Floor Amendment, #3222, Harris, L., Adopted (committee substitute) — source
9. Senate Committee Amendment, #2691, THPW, Adopted (committee substitute) — source
10. Senate Floor Amendment, #3169, Ward, Adopted (committee substitute) — source
11. HB455 Enrolled (enrolled) — source

Votes

• FINAL PASSAGE (#884) — 37–1 (pass) · upper
• CONCUR IN SENATE AMENDMENTS (#960) — 98–0 (pass) · lower
• FINAL PASSAGE (#573) — 86–0 (pass) · lower

Sponsors

• Terry Landry — primary (person)
• Barbara Carpenter — cosponsor (person)
• Barbara Norton — cosponsor (person)
• Cedric Glover — cosponsor (person)
• Daryl Adams — cosponsor (person)
• Dodie Horton — cosponsor (person)
• Ed Larvadain III — cosponsor (person)
• Edmond Jordan — cosponsor (person)
• Gary Carter — cosponsor (person)
• John Bagneris — cosponsor (person)
• Joseph Marino — cosponsor (person)
• Katrina Jackson — cosponsor (person)
• Malinda White — cosponsor (person)
• Mark Wright — cosponsor (person)
• Pat Moore — cosponsor (person)
• Patrick O. Jefferson — cosponsor (person)
• Polly Thomas — cosponsor (person)
• Raymond Crews — cosponsor (person)
• Robert E. Billiot — cosponsor (person)
• Royce Duplessis — cosponsor (person)
• Thomas Carmody — cosponsor (person)
• Vincent J. Pierre — cosponsor (person)

Timeline

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

• 2019-06-11 Effective date: 08/01/2019.
• 2019-06-11 Signed by the Governor. Becomes Act No. 232. executive-signature
• 2019-06-05 Sent to the Governor for executive approval. executive-receipt
• 2019-06-05 Signed by the President of the Senate.
• 2019-06-05 Enrolled and signed by the Speaker of the House.
• 2019-06-04 Read by title, roll called, yeas 98, nays 0, Senate amendments concurred in.
• 2019-06-03 Scheduled for concurrence on 06/04/19.
• 2019-06-03 Received from the Senate with amendments.
• 2019-06-03 Rules suspended. Senate floor amendments read and adopted. Read by title, passed by a vote of 37 yeas and 1 nays, and ordered returned to the House. Motion to reconsider tabled. passage
• 2019-05-31 Reported without Legislative Bureau amendments. Read by title and passed to third reading and final passage.
• 2019-05-30 Rules suspended. Reported with amendments. Rules suspended. Committee amendments read and adopted. Read by title and referred to the Legislative Bureau.
• 2019-05-28 Read second time by title and referred to the Committee on Transportation, Highways and Public Works. referral-committee
• 2019-05-27 Received in the Senate. Read first time by title and placed on the Calendar for a second reading.
• 2019-05-23 Read third time by title, amended, roll called on final passage, yeas 86, nays 0. Finally passed, title adopted, ordered to the Senate. passage
• 2019-05-23 Called from the calendar.
• 2019-05-23 Read by title, returned to the calendar.
• 2019-05-21 Scheduled for floor debate on 05/23/19.
• 2019-05-21 Read by title, passed to 3rd reading.
• 2019-05-21 Discharged from the Committee on Appropriations.
• 2019-05-07 Read by title, amended, ordered engrossed, recommitted to the Committee on Appropriations.
• 2019-05-06 Reported with amendments (14-2).
• 2019-04-08 Read by title, under the rules, referred to the Committee on Transportation, Highways and Public Works. referral-committee
• 2019-03-29 Under the rules, provisionally referred to the Committee on Transportation, Highways and Public Works. referral-committee
• 2019-03-29 Prefiled. filing

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/3545e74a-4ab5-42dc-94ca-14d83836e38b. Confidence: reported (aggregated from official Louisiana legislature records).