| Date: | 07/09/2021 | 
|---|---|
| Organization: | Massachusetts Registry of Motor Vehicles | 
| Regulatory Authority: | 
                                                                MGL c. 90, §§ 24(1)(c), (2), (3) and (3½); 24S; 24T; 24U; 28; and 31 St. 2005, c. 122  | 
                  
| Official Version: | Purchase the official print version | 
540 CMR 25.00 establishes guidelines and procedures for the certification, installation, use and maintenance of Ignition Interlock Devices.
Download a PDF copy of the regulation below.