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Missouri · 2025 Regular Session · Bill

HB 42: Changes the law regarding catalytic converters

Passed one chamber 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 42 is a bill introduced in the Missouri House on December 2, 2024. According to its official title, it concerns: Changes the law regarding catalytic converters. Primary sponsor: Hardy Billington (Republican). It lists 2 additional sponsors. Most recent recorded action (May 5, 2025): SCS Voted Do Pass (S).

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 3

NameRolePartyChamberDistrict
Hardy BillingtonPrimary sponsorRepublicanHouse152
Phil AmatoCo-sponsorRepublicanHouse113
John HewkinCo-sponsorRepublicanHouse120

“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. SCS Voted Do Pass (S)
  2. Executive Session Held (S)
  3. Public Hearing Held (S)
  4. Public Hearing Scheduled (S) - Monday, April 28, 2025, 2:00 p.m., Senate Committee Room 1 - 1st Floor
  5. Second read and referred: Transportation, Infrastructure and Public Safety(S)
  6. Reported to the Senate and First Read (S)
  7. Third Read and Passed (H) - AYES: 146 NOES: 7 PRESENT: 1
  8. Taken Up for Third Reading (H)
  9. Perfected (H)
  10. Title of Bill - Agreed To
  11. Taken Up for Perfection (H)
  12. Placed on the Informal Perfection Calendar (H)

Showing 12 most recent of 24 actions. Full history

Sources

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