# MCL 257.643a

MCL 257.643a, “Leaving space between trucks or truck tractors; passing; exclusion for platoon; violation as civil infraction”, is an MCL section of [1949 PA 300](https://ontology.bommaritollc.com/id/01a0d565-23b3-70a4-b2fd-c967e7dfe1da) (MICHIGAN VEHICLE CODE); in force.

IRI: <https://ontology.bommaritollc.com/id/01a0d566-25e9-7698-a570-64215ecfd6a1>

Within: [1949 PA 300](https://ontology.bommaritollc.com/id/01a0d565-23b3-70a4-b2fd-c967e7dfe1da)

Type: [schema:Legislation](https://schema.org/Legislation)

- `adms:identifier`: [mcl-object mcl-257-643a](https://ontology.bommaritollc.com/id/01a0d566-25ea-745c-8b86-4415c4c598e6)
- `prov:wasDerivedFrom`: [evidence from https://www.legislature.mi.gov/Laws/MCL?objectName=mcl-257-643a](https://ontology.bommaritollc.com/id/01a0d566-25e9-7698-a570-6420643d364e)
- `schema:isPartOf`: [1949 PA 300](https://ontology.bommaritollc.com/id/01a0d565-23b3-70a4-b2fd-c967e7dfe1da)
- `schema:legislationIdentifier`: MCL 257.643a
- `schema:legislationJurisdiction`: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa)
- `schema:legislationLegalForce`: [schema:InForce](https://schema.org/InForce)
- `schema:legislationType`: [MCL section](https://ontology.bommaritollc.com/vocab/leg/mclSection)
- `schema:name`: Leaving space between trucks or truck tractors; passing; exclusion for platoon; violation as civil infraction.
- `schema:url`: [https://www.legislature.mi.gov/Laws/MCL?objectName=mcl-257-643a](https://www.legislature.mi.gov/Laws/MCL?objectName=mcl-257-643a)
- `skos:prefLabel`: MCL 257.643a

## Elsewhere

- [Official page](https://www.legislature.mi.gov/Laws/MCL?objectName=mcl-257-643a) (www.legislature.mi.gov)

## Pointing here

- Amended by (3; `eli:amends`):
  - [1978 PA 510](https://ontology.bommaritollc.com/id/01a0d565-4978-765f-afe5-5a57ae97bd33)
  - [2016 PA 332](https://ontology.bommaritollc.com/id/01a0d565-4988-7658-866b-96a843e207f4)
  - [2018 PA 377](https://ontology.bommaritollc.com/id/01a0d565-4b0b-72fc-85f9-d9c5ab10544d)
- Its changes, from (1; `eli:changes`):
  - [1957 PA 291](https://ontology.bommaritollc.com/id/01a0d565-4ae7-73c7-aae2-cddf4bf8db36)

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Cite as: MCL 257.643a. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0d566-25e9-7698-a570-64215ecfd6a1
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.