Rep. Mike Costlow
District 108•(R)•Missouri House
Summary
Rep. Mike Costlow (R) represents Missouri in the House. This session, Rep. Costlow has sponsored 34 bills, co-sponsored 21 bills, voted Yes 217 times, and No 21 times.
Record
Rep. Mike Costlow is the prime sponsor of 34 bills and a co-sponsor of 21 this session.
Bills
HB 3481Modifies Supreme Court Rule 33.01 relating to conditions of release from custody in criminal proceedingsMay 15, 2026 · IntroducedHB 3315Establishes provisions regulating the display of flags at public buildingsMay 15, 2026 · IntroducedHB 3214Creates the Manufacturing Opportunity Zones Act for large manufacturing developments with access to transportation and proximity to electricity, gas, and waterMay 15, 2026 · IntroducedHB 3126Allows election authorities to publish electronic voting records on the election authority's websiteMay 15, 2026 · IntroducedHB 3110Provides that the court shall not order a parent to pay child support to the other parent for reasonable or necessary expenses of the child if the parents are awarded equal time with the childMay 15, 2026 · Introduced
Votes
Rep. Mike Costlow has voted Yes on 217 bills and No on 21 this session.
SB 878Modifies provisions relating to pharmaceutical drugs and devicesAug 20, 2026 · Signed by Governor · Voted AyeHB 3279Modifies provisions relating to the Missouri community service commissionJul 13, 2026 · Passed · Voted AyeHB 3231Establishes the "Missouri Innovation, Public Safety, and Accountability Act"Jul 13, 2026 · Passed · Voted AyeSB 1553Authorizes incentives for producing certain critical materials and pharmaceuticalsJul 13, 2026 · Signed by Governor · Voted AyeSB 1544Modifies provisions relating to state designationsJul 13, 2026 · Signed by Governor · Voted Aye
