Yes. If you are convicted of DWI, Aggravated DWI, or a Leandra’s Law violation (See below), you will be required to install an ignition interlock device on any vehicle that you own or operate. This is a sentencing requirement and not able to be negotiated away. While the length of time may be somewhat modified, there is no ability to completely avoid it. On the other hand, if you are convicted of DWAI, or DWAI drugs, you will not be required to install an ignition interlock device.