N.J. Stat. Ann. § 5:12-112.5

18. To enforce section 112 of P.L.1977, c.110 (C.5:12-112) or any prohibition against unlawful gambling in violation of Article IV, Section VII, paragraph 2 of the New Jersey Constitution other than a sweepstakes offered or conducted in violation of section 2 of P.L.2025, c.128 (C.52:17B-139.15), the director of the Division of Gaming Enforcement, in addition to other powers conferred upon the director, may issue subpoenas to any person, administer an oath or affirmation to any person, conduct hearings in aid of any investigation or inquiry, promulgate such rules and regulations, and prescribe such forms as may be necessary, which shall have the force of law.