New Hampshire DWI Stops: What Breath-Test Refusal Means in 2026—and What Changes in 2027
New Hampshire is increasing impaired-driving patrols through Labor Day weekend as the state prepares for important DWI law changes. Learn how roadside and post-arrest breath tests differ, what refusal penalties apply during 2026, and what changes under Senate Bill 620 on January 1, 2027.