# MCL 28.673

MCL 28.673, “Public threat alert system plan; establishment; maintenance; design; activation”, is an MCL section of [2016 PA 235](https://ontology.bommaritollc.com/id/01a0d565-2102-772f-bedf-4c570b974ad6); in force.

IRI: <https://ontology.bommaritollc.com/id/01a0d565-f14c-7098-b480-7987a04d289f>

Within: [2016 PA 235](https://ontology.bommaritollc.com/id/01a0d565-2102-772f-bedf-4c570b974ad6)

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

- `adms:identifier`: [mcl-object mcl-28-673](https://ontology.bommaritollc.com/id/01a0d565-f14c-7098-b480-7996d0b9d9e4)
- `prov:wasDerivedFrom`: [evidence from https://www.legislature.mi.gov/Laws/MCL?objectName=mcl-28-673](https://ontology.bommaritollc.com/id/01a0d565-f14b-7686-8b0a-d7d45ebc8e72)
- `schema:isPartOf`: [2016 PA 235](https://ontology.bommaritollc.com/id/01a0d565-2102-772f-bedf-4c570b974ad6)
- `schema:legislationIdentifier`: MCL 28.673
- `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`: Public threat alert system plan; establishment; maintenance; design; activation.
- `schema:url`: [https://www.legislature.mi.gov/Laws/MCL?objectName=mcl-28-673](https://www.legislature.mi.gov/Laws/MCL?objectName=mcl-28-673)
- `skos:prefLabel`: MCL 28.673

## Elsewhere

- [Official page](https://www.legislature.mi.gov/Laws/MCL?objectName=mcl-28-673) (www.legislature.mi.gov)

## Pointing here

- Changed by bills (4; `schema:legislationChanges`):
  - [HB 4061 (2021-2022)](https://ontology.bommaritollc.com/id/01a0d567-a34f-752e-8c99-dc03cb7046bd)
  - [HB 4697 (2019-2020)](https://ontology.bommaritollc.com/id/01a0d567-05de-72d5-b347-ee9ba8845a95)
  - [HB 6100 (2019-2020)](https://ontology.bommaritollc.com/id/01a0d567-529e-710f-8c1d-3d11b7419e57)
  - [SB 76 (2021-2022)](https://ontology.bommaritollc.com/id/01a0d568-60ab-7341-b399-bb1fd5ec1d86)

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Cite as: MCL 28.673. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0d565-f14c-7098-b480-7987a04d289f
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.