When does a DWI conviction require an ignition interlock in North Carolina?
- AAlways, after any DWI conviction.
- BNever for a first DWI.
- With a BAC of 0.15 or more, or another conviction within seven years.
Why C is correct
A DWI with a BAC of 0.15 or more, or another conviction within the past seven years, requires an ignition interlock.