State of New Jersey, Plaintiff-Appellant v. Charles H. Williamson, Defendant-Respondent

Summary

The Supreme Court of New Jersey affirmed the Appellate Division’s remand and held that, under N.J.S.A. 39:4-126, the State need not prove that a motorist’s lane change actually affected other traffic, only that it may have; and that the State need not prove a motor‑vehicle violation as a matter of law, only that the stop was reasonable under constitutional standards.