N.H. Rev. Stat. § 9-D:4
The department of administrative services, division of procurement and support services, shall consult with the office of the state treasurer before entering into contracts for credit card services intended to facilitate the process by which the state conducts and pays for its purchases or transactions. Agencies shall not independently enter into single agency service contracts for credit card services to pay for purchases or transactions, including but not limited to purchases for commodities or services intended solely for use of a single agency, without the approval of the office of the state treasurer and the department of administrative services. If approved to use credit card services secured by or through the division of procurement and support services, an agency shall not use other cards unless authorized to do so by the division or granted a waiver under RSA 21-:17-cI.
RSA 9-D:4
2015, 253 : 4 , eff. Sept. 11, 2015.