MT SB509

Embedded software in agricultural equipment (tractors, harvesters, etc.) would be legally considered sold rather than licensed, preventing manufacturers from restricting owners' use through software agreements

Manufacturers must provide parts, tools, documentation, and software updates to equipment owners and independent repair providers on the same terms offered to authorized dealers

Prohibits "parts pairing" practices that block third-party replacement parts, reduce equipment functionality after independent repairs, or generate false warning alerts

All ownership rights automatically transfer to new owners upon sale without requiring manufacturer approval or notification

Violations constitute unfair or deceptive trade practices under Montana law; effective date January 1, 2026