In Iowa, 188 bills and resolutions were passed in the 2024 session of the 90th General Assembly (the Governor vetoed one bill, HF2539 regarding open records; see the veto letter for more information). The majority of those new laws are effective today, July 1, 2024.

Below, find a list of bills that were passed this year by the legislature—the list also provides effective dates for each bill. Note: There may be multiple effective dates for a bill—which means provisions within a bill have various effective dates. When there are multiple effective dates listed, please consult the bill’s specific provisions to determine effective dates.