N.J. Stat. § 39:4-183.4: Prohibited signs deemed a nuisance; action for removal

A sign, device or other contrivance prohibited by section four of this act shall be deemed a public and private nuisance and any citizen may maintain an action at law or in equity for its removal. The sole question of law and fact shall be whether it is in imitation of or of a nature as to be mistaken for an official traffic sign.

L.1941, c. 345, p. 904, s. 5.