N.J. Stat. § 30:4C-36
On application in writing by the Division of Child Protection and Permanency, the State Treasurer on warrant of the Director of the Division of Budget and Accounting may pay to the division from its annual appropriation such amount not exceeding $5,000 as may be necessary to establish a petty cash fund for the payment of traveling expenses and other current expenses as require a prompt cash outlay.
The division shall file an account with vouchers attached showing all expenditures from its petty cash fund and on receipt of the amount thereof from the State Treasurer shall reimburse the fund. Any questions with reference to the allowance, expenditure, accounting, and reimbursement of petty cash moneys shall be finally determined by ruling of the Director of the Division of Budget and Accounting.
N.J.S. § 30:4C-36