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Missouri · 2026 Regular Session · Bill

HB 1803: Requires the Air Conservation Commission to suspend by January 1, 2028, any motor vehicle emissions inspection program established under the Air Quality Attainment Act

In committee Official data

  1. Introduced
  2. In committee
  3. Passed one chamber
  4. Passed both chambers
  5. Enacted

Last official action: ·Record last updated:

Plain-language summary

HB 1803 is a bill introduced in the Missouri House on December 1, 2025. According to its official title, it concerns: Requires the Air Conservation Commission to suspend by January 1, 2028, any motor vehicle emissions inspection program established under the Air Quality Attainment Act. Primary sponsor: Mark Matthiesen (Republican). It lists 4 additional sponsors. Most recent recorded action (February 12, 2026): Referred: Government Efficiency(H).

Generated automatically from the official title, sponsor list, and status record only. It does not characterize the bill’s purpose or effects. How summaries are written

Sponsors

Sponsors by party (alphabetical): Republican 5

NameRolePartyChamberDistrict
Mark MatthiesenPrimary sponsorRepublicanHouse107
Brad ChristCo-sponsorRepublicanHouse96
Chad PerkinsCo-sponsorRepublicanHouse40
Brian SeitzCo-sponsorRepublicanHouse156
Richard WestCo-sponsorRepublicanHouse102

“Support” is shown only as formal sponsorship recorded by the legislature. Roll-call votes are available on the official bill page.

Recent official actions

  1. Referred: Government Efficiency(H)
  2. Read Second Time (H)
  3. Read First Time (H)
  4. Prefiled (H)

Sources

  1. Open States / Plural (data from the official legislature website)
  2. Official legislature source