New Jersey Statutes Title 56. Trade Names, Trade-Marks and Unfair Trade Practices 56 § 8-109

It shall be an unlawful practice for any person to sell or offer to sell within 30 days after the declaration of a state of emergency, or for such other period of time as the Governor may specify in the declaration of a state of emergency, in the area for which the state of emergency has been declared, any merchandise which is consumed or used as a direct result of an emergency or which is consumed or used to preserve, protect, or sustain the life, health, safety or comfort of persons or their property for a price that constitutes an excessive price increase.The Governor may by executive order extend the period during which this prohibition remains in force.