Legislation: batch B — IL IN KS KY LA MA MD ME MI MN

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

legislation/us/states/la/2022/sb-453.md

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+---
+type: "Bill"
+title: "MOTOR VEHICLES: Provides relative to low speed autonomous motor vehicles. (8/1/22)"
+description: "MOTOR VEHICLES: Provides relative to low speed autonomous motor vehicles. (8/1/22)"
+jurisdiction: "us/states/la"
+legislature: "Louisiana Legislature"
+session: "2022"
+identifier: "SB 453"
+citation: "Louisiana SB 453 (2022)"
+classification: ["bill"]
+subjects: []
+status: "enacted"
+primary_sponsors: ["Patrick McMath"]
+version_count: 4
+action_count: 18
+vote_count: 2
+first_action: "2022-04-05"
+last_action: "2022-06-03"
+source: "openstates"
+source_identifier: "ocd-bill/c3e546f4-4455-48a2-b6fe-08c45ac7391f"
+source_url: "http://www.legis.la.gov/Legis/BillInfo.aspx?i=243071"
+source_hash: "6cd9d8a272925604c1e53043635d0f0bd055fb0235ddf451f786aea7c8886782"
+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-la"]
+---
+
+# Louisiana SB 453 (2022) — MOTOR VEHICLES: Provides relative to low speed autonomous motor vehicles. (8/1/22)
+
+## Version chain
+
+The bill's text revisions, in order — the diff chain from filing to enrollment.
+
+1. **SB453 Original** (filed) — [source](http://www.legis.la.gov/Legis/ViewDocument.aspx?d=1266220)
+2. **SB453 Act 268** (committee substitute) — [source](http://www.legis.la.gov/Legis/ViewDocument.aspx?d=1288697)
+3. **SB453 Engrossed** (committee substitute) — [source](http://www.legis.la.gov/Legis/ViewDocument.aspx?d=1270002)
+4. **SB453 Enrolled** (enrolled) — [source](http://www.legis.la.gov/Legis/ViewDocument.aspx?d=1283400)
+
+## Votes
+
+- FINAL PASSAGE (#351) — **37–0** (pass) · upper
+- FINAL PASSAGE (#1153) — **100–0** (pass) · lower
+
+## Sponsors
+
+- Patrick McMath — primary (person)
+- Barbara Reich Freiberg — cosponsor (person)
+- Charles Owen — cosponsor (person)
+- Foy Gadberry — cosponsor (person)
+- Ken Brass — cosponsor (person)
+- Larry Selders — cosponsor (person)
+- Mark Wright — cosponsor (person)
+- Rodney Schamerhorn — cosponsor (person)
+
+## Timeline
+
+The legislative action history — every referral, reading, and vote.
+
+- **2022-06-03** Effective date 8/1/2022.
+- **2022-06-03** Signed by the Governor. Becomes Act No. 268. `executive-signature`
+- **2022-05-31** Sent to the Governor by the Secretary of the Senate on 5/27/2022. `executive-receipt`
+- **2022-05-26** Signed by the Speaker of the House.
+- **2022-05-26** Enrolled. Signed by the President of the Senate.
+- **2022-05-25** Received from the House without amendments.
+- **2022-05-25** Read third time by title, roll called on final passage, yeas 100, nays 0. Finally passed, ordered to the Senate. `passage`
+- **2022-05-24** Scheduled for floor debate on 05/25/2022.
+- **2022-05-11** Read by title, passed to 3rd reading.
+- **2022-05-10** Reported without Legislative Bureau amendments.
+- **2022-05-09** Reported favorably (10-0). Referred to the Legislative Bureau.
+- **2022-04-21** Read by title, under the rules, referred to the Committee on Transportation, Highways and Public Works. `referral-committee`
+- **2022-04-20** Received in the House from the Senate, read by title, lies over under the rules.
+- **2022-04-20** Read by title, passed by a vote of 37 yeas and 0 nays, and sent to the House. Motion to reconsider tabled. `passage`
+- **2022-04-19** Read by title. Ordered engrossed and passed to third reading and final passage.
+- **2022-04-18** Reported favorably.
+- **2022-04-06** Read second time by title and referred to the Committee on Transportation, Highways and Public Works. `referral-committee`
+- **2022-04-05** Introduced in the Senate. Read by title and placed on the Calendar for a second reading.
+
+## Source
+
+OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/c3e546f4-4455-48a2-b6fe-08c45ac7391f`. Confidence: reported (aggregated from official Louisiana legislature records).
+