Establishes provisions relating to the reduction of certain criminal sentences of imprisonment

HB 2663 allows Missouri courts to reduce life sentences without parole or 30+ year sentences to life with parole eligibility for specific inmates. It applies to those who served at least 30 years, were under 20 when convicted, and completed rehabilitation programs (like substance treatment or vocational training) while demonstrating good behavior in prison. To qualify for parole after a sentence reduction, inmates must provide five statements from prison staff, 20 community support letters, and a safe housing plan. The parole board must hold a hearing, and supervision continues for life after release.