New Jersey Statutes Title 52. State Government, Departments and Officers 52 § 13E-3

A witness summoned to a hearing shall have the right to be accompanied by counsel, who shall be permitted to advise the witness of his rights, subject to reasonable limitations to prevent obstruction of or interference with the orderly conduct of the hearing. Counsel for any witness who testifies at a public hearing may submit proposed questions to be asked of the witness relevant to the matters upon which the witness has been questioned and the agency shall ask the witness such of the questions as it may deem appropriate to its inquiry.