Montana bills

Montana legislators · Data: Open States

State bill data last updated Oct 21, 2026, 8:14 PM.

6,159 bills

• HB 84 Became law
  Revise liability, training for prescribed fires
  May 16, 2025: Chapter Number Assigned
• SB 532 Became law
  Revise county zoning to allow accessory dwelling units
  May 16, 2025: Chapter Number Assigned
• HB 356 Became law
  Allow livestock loss reimbursement for black bear predation
  May 16, 2025: Chapter Number Assigned
• HB 545 Became law
  Revise laws related to missing and murdered indigenous persons
  May 16, 2025: Chapter Number Assigned
• SB 550 Became law
  Revise taxation of of certain telecommunications property
  May 16, 2025: Chapter Number Assigned
• HB 59 Became law
  Revise board of water well contractors laws
  May 16, 2025: Chapter Number Assigned
• HB 161 Became law
  Establish a vending machine account in the special revenue fund
  May 16, 2025: Chapter Number Assigned
• HB 31 Became law
  Revise wind and solar facility decommissioning
  May 16, 2025: Chapter Number Assigned
• HB 483 Became law
  Revise laws to reduce property taxes while preserving the current 95 school equalization mills
  May 16, 2025: Chapter Number Assigned
• SB 413 Became law
  Criminalize disclosure of certain explicit AI-generated media
  May 16, 2025: Chapter Number Assigned
• HB 85 Became law
  Reinstating former employer contributions for JRS, HPORS, SRS, GWPORS
  May 16, 2025: Chapter Number Assigned
• HB 692 Became law
  Generally revise the SMART Act
  May 16, 2025: Chapter Number Assigned
• SB 326 Became law
  Generally revise laws related to MEDIA Act film tax credits
  May 16, 2025: Chapter Number Assigned
• HB 627 Became law
  Revise reporting requirements related to public contracts
  May 16, 2025: Chapter Number Assigned
• SB 447 Became law
  Revise laws related to prior authorization
  May 16, 2025: Chapter Number Assigned
• HB 7 Became law
  Reclamation and development grants
  May 16, 2025: Chapter Number Assigned
• HB 137 Became law
  Revise securities laws relating to fees paid by certain licensees
  May 16, 2025: Chapter Number Assigned
• SB 564 Became law
  Revise government transparency laws
  May 16, 2025: Chapter Number Assigned
• HB 348 Became law
  Revise special session polling laws
  May 16, 2025: Chapter Number Assigned
• SB 520 Became law
  Revise laws regarding mining leases on state lands
  May 16, 2025: Chapter Number Assigned
• SB 226 Became law
  Require petition submittals be dropped off within a specific timeframe
  May 16, 2025: Chapter Number Assigned
• SB 492 Became law
  Generally revise business disclosure statement requirements for elected officials and department directors
  May 16, 2025: Chapter Number Assigned
• SB 555 Became law
  Generally revise gambling laws
  May 16, 2025: Chapter Number Assigned
• SB 552 Became law
  Generally revise criminal justice laws
  May 16, 2025: Chapter Number Assigned
• HB 6 Became law
  Renewable resource grants
  May 16, 2025: Chapter Number Assigned
• SB 468 Became law
  Establish central registry for individuals who are the subject of a substantiated report of child abuse or neglect
  May 16, 2025: Chapter Number Assigned
• SB 93 Became law
  Revise income taxes related to retired military members
  May 16, 2025: Chapter Number Assigned
• SB 316 Became law
  Revising disability retirement provisions for MPORS and FURS
  May 16, 2025: Chapter Number Assigned
• SB 260 Became law
  Provide for alteration of service district boundaries
  May 16, 2025: Chapter Number Assigned
• SB 174 Became law
  Providing that recreational vehicles and mobile homes are reviewed as buildings for rent or lease
  May 16, 2025: Chapter Number Assigned
• SB 534 Became law
  Provide property tax exemption for wireless infrastructure
  May 16, 2025: Chapter Number Assigned
• SB 243 Became law
  Amend zoning regulations to allow taller buildings
  May 16, 2025: Chapter Number Assigned
• SB 335 Became law
  Generally revise laws related to dental insurance
  May 16, 2025: Chapter Number Assigned
• SB 147 Became law
  Generally revise Montana Indian child welfare laws
  May 16, 2025: Chapter Number Assigned
• SB 348 Became law
  Revise laws on sexual assault
  May 16, 2025: Chapter Number Assigned
• SB 333 Became law
  Repeal sunset on coal washing credit
  May 16, 2025: Chapter Number Assigned
• SB 545 Became law
  Establish the Danny L. Radish Highway in Lincoln County
  May 16, 2025: Chapter Number Assigned
• SB 253 Became law
  Revise administrative and certification processes for student scholarship organizations
  May 16, 2025: Chapter Number Assigned
• SB 77 Became law
  Require conservation districts to comply with state procurement laws
  May 16, 2025: Chapter Number Assigned
• SB 440 Became law
  Revising election laws related to reporting election results
  May 16, 2025: Chapter Number Assigned
• SB 535 Became law
  Revise laws related to experimental treatments
  May 16, 2025: Chapter Number Assigned
• HB 406 Became law
  Revise election laws related to school election deadlines
  May 15, 2025: Chapter Number Assigned
• HB 396 Became law
  Generally revise bail laws
  May 15, 2025: Chapter Number Assigned
• HB 343 Became law
  Require schools to provide religious instruction released time program
  May 15, 2025: Chapter Number Assigned
• HB 355 Became law
  Clarifying that easement rights retained when canal or ditch converted to pipeline
  May 14, 2025: Chapter Number Assigned
• HB 587 Became law
  Revise mine reclamation laws
  May 14, 2025: Chapter Number Assigned
• HB 86 Became law
  Generally revise beer wholesaler and table wine laws
  May 14, 2025: Chapter Number Assigned
• SB 303 Became law
  Require agency reporting on financial assistance to tribes
  May 13, 2025: Chapter Number Assigned
• SB 74 Became law
  Generally revise marijuana laws
  May 13, 2025: Chapter Number Assigned
• HB 271 Vetoed
  Provide that there is a limited executive privilege to the public records act
  May 13, 2025: (H) Vetoed by Governor