Missouri State Representative

Mike Costlow 2026 Regular Session - Authored & Sponsored Legislation

Legislative Session

Co-Sponsor of Legislation

MO

Missouri 2026 Regular Session

Missouri House Bill HB2042

Provides 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 child
MO

Missouri 2026 Regular Session

Missouri House Bill HJR115

Introduced
1/7/26  
Refer
2/16/26  
Report Pass
3/5/26  
Refer
3/23/26  
Report Pass
3/31/26  
Refer
4/15/26  
Report Pass
4/20/26  
Engrossed
4/20/26  
Proposes a constitutional amendment authorizing a disabled veteran homestead exemption
MO

Missouri 2026 Regular Session

Missouri House Bill HB1743

Introduced
1/7/26  
Modifies provisions governing the seizure of property for tax delinquencies
MO

Missouri 2026 Regular Session

Missouri House Bill HJR119

Introduced
1/7/26  
Refer
3/9/26  
Proposes a constitutional amendment changing how judges are selected to certain courts
MO

Missouri 2026 Regular Session

Missouri House Bill HB1814

Introduced
1/7/26  
Refer
1/8/26  
Modifies and establishes provisions relating to sexual offenses

Primary Sponsor of Legislation

MO

Missouri 2026 Regular Session

Missouri House Bill HB1728

Introduced
1/7/26  
Refer
3/2/26  
Report Pass
3/12/26  
Refer
3/25/26  
Modifies provisions governing city-county library boards of trustees in St. Charles County
MO

Missouri 2026 Regular Session

Missouri House Bill HB1725

Modifies provisions relating to transportation network companies and establishes the offense of impersonating a transportation network company driver
MO

Missouri 2026 Regular Session

Missouri House Bill HB3214

Creates the Manufacturing Opportunity Zones Act for large manufacturing developments with access to transportation and proximity to electricity, gas, and water
MO

Missouri 2026 Regular Session

Missouri House Bill HB3292

Introduced
2/12/26  
Refer
2/18/26  
Report Pass
2/27/26  
Refer
3/5/26  
Establishes the "Motivational Boot Camp Incarceration Program" in the department of corrections and allows certain persons to be sentenced to the Program
MO

Missouri 2026 Regular Session

Missouri House Bill HB3315

Establishes provisions regulating the display of flags at public buildings
MO

Missouri 2026 Regular Session

Missouri House Bill HB3351

Introduced
2/18/26  
Refer
3/5/26  
Report Pass
4/1/26  
Refer
4/8/26  
Creates provisions for detachment from a water district for certain customers in certain circumstances
MO

Missouri 2026 Regular Session

Missouri House Bill HB3364

Introduced
2/19/26  
Creates new provisions for industrial utility users
MO

Missouri 2026 Regular Session

Missouri House Bill HB3375

Introduced
2/23/26  
Modifies provisions relating to eminent domain
MO

Missouri 2026 Regular Session

Missouri House Bill HB3481

Modifies Supreme Court Rule 33.01 relating to conditions of release from custody in criminal proceedings
MO

Missouri 2026 Regular Session

Missouri House Bill HB1833

Introduced
1/7/26  
Creates provisions relating to an option to opt out of coverage under the Missouri consolidated health care plan and receive an annual stipend instead