Section 265:19 - When Overtaking on the Right is Permitted The driver of a vehicle may overtake and pass on the right of another vehicle only under the following conditions:
I. When the vehicle overtaken is making or about to make a left turn;II. Upon a roadway with unobstructed pavement of sufficient width for 2 or more lines of vehicles moving lawfully in the direction being traveled by the overtaking vehicle;III. The driver of a vehicle may overtake and pass another vehicle upon the right only under conditions permitting such movement in safety. Such movement shall not be made by driving off the roadway.RSA 262-A:18. 1963, 330:1. 1973, 49:1. 1981, 146:1; 479:31, eff. Jan. 1, 1982 at 12:01 a.m.