Any person who drives a vehicle formerly used as a school bus, as defined in RSA 259:96, on the ways of the state shall cause it to be painted a color readily distinguishable from national school bus chrome yellow.
N.H. Rev. Stat. Ann. § 265:59
Vehicle Formerly Used as School Bus to be Repainted
Source
Official source: New Hampshire General Court. Reproduced from public-domain New Hampshire statutes; confirm against the official source for the current text. Not legal advice.