Iowa  ·  Ledger

HF 181

signed by governor · signed 03/28/2025 · full text and history at the Legislature

A bill for an act prohibiting open containers of beverages containing tetrahydrocannabinol in the passenger area of motor vehicles on highways, and making penalties applicable. (Formerly HSB 29 .) Effective date: 07/01/2025.

Recorded floor votes

Date Chamber Result Yea Nay Source
03/10/2025 House PASSED 86 1 PDF
03/12/2025 Senate not stated on the roll call 48 0 PDF

yea · nay · per-member votes appear on each legislator's page.

Who lobbied this bill

6 registered interests lobbied for, 0 against , and 8 registered on the bill without taking a side , from official declarations filed with the Legislature. Each organization is counted once, under its most recent filing on this bill .

6 for
8 no side

For (6)

Against (0)

No side declared (8)

Iowa lets a lobbyist register on a bill as for, against, or undecided — "no side declared" means the interest was working the bill without a public position on the record.