A. The department is authorized to cooperate with the federal government in the administration of homeland security and emergency management programs in which financial or other participation by the federal government is authorized or mandated under state or federal laws, rules or orders. The department may enter into agreements with agencies of the federal government to implement homeland security and emergency management programs subject to availability of appropriated state funds and any provisions of state laws applicable to such agreements or participation by the state.

B. The governor may by appropriate order designate the department as the single state agency for the administration of any homeland security or emergency management program when that designation is a condition of federal financial or other participation in the program under applicable federal law, rule or order. Whether or not a federal condition exists, the governor may designate the department as the single state agency for the administration of any homeland security or emergency management program. No designation of a single state agency under the authority granted in this section shall be made in contravention of state law.