N.J. Stat. Ann. § 5:10-21.2

Any purchase, contract, or agreement, where the cost or contract price exceeds the amount set forth in, or after June 30, 1985, the amount calculated by the Governor pursuant to, section 1 of P.L. 1981, c. 447 (C. 5:10-21.1), may be made, negotiated, or awarded by the authority without advertisement for bids when the subject matter is that described in section 3 of this act or when the purchase, contract, or agreement is made, negotiated, or awarded under the circumstances described in section 4 of this act. In any such instance, the authority may make, negotiate, or award the purchase, contract, or agreement in any manner which the authority deems necessary to serve its unique interests and purposes and which promotes, whenever practicable, full and free competition by the acceptance of quotations or proposals or by the use of other suitable methods.