The bill amends the existing law regarding the unauthorized possession and distribution of weapons, alcoholic liquor, controlled substances, and communication devices within jails in Michigan. Key changes include stricter penalties for violations, such as making it a felony punishable by imprisonment for life or a minimum of 5 years for bringing or selling weapons or controlled substances to prisoners. Additionally, the bill specifies that prisoners are prohibited from possessing these items, with violations resulting in a felony charge and a minimum of 15 years imprisonment.

Furthermore, the bill introduces specific provisions regarding cellular phones and wireless communication devices, making it illegal to sell, give, or furnish these devices to prisoners, with penalties including imprisonment for 1 to 5 years. Confiscated devices must be donated to approved charities if they are serviceable and no longer needed for prosecution. The bill also clarifies that violations of the act may lead to different penalties depending on the nature of the offense, particularly concerning controlled substances. Overall, the amendments aim to enhance security and control within jail facilities.