Any agreements actually negotiated between the bargaining agent and the state authorities either before or within thirty (30) days after arbitration shall constitute the collective bargaining contract governing state police and the state for the period stated in the agreement; provided, that the period shall not exceed three (3) years. Any collective bargaining agreement negotiated under the terms and provisions of this chapter shall specifically provide that the state police who are subject to its terms shall have no right to engage in any work stoppage, slowdown, or strike, the consideration for the provision being the right to a resolution of disputed questions.