N.J. Stat. § 52:27B-56
The director is hereby vested with the powers, duties, and responsibilities involved in the efficient operation of a centralized State purchasing service, and with the custody, operation and maintenance of all State property not chargeable to a particular department. The director shall have authority, subject to the State Treasurer's approval, to organize the division for the effective performance of its functions and purposes herein set forth, and to establish and assess fees to cover administrative costs. The director or the director's designee shall have the authority to conduct investigations and informal hearings regarding any bid protest or vendor performance issues. The director shall also have the authority to issue final agency decisions regarding any bid protest or vendor performance issues. Except as otherwise provided by statute and subject to the State Treasurer's approval, the director shall have final approval of all State contracts including, but not limited to, those entered into pursuant to P.L. 1964, c.290 (C.30:6-17 et seq.).
N.J.S. § 52:27B-56