The officers and the employees of the State and of each county shall cooperate with any investigating committee or committees or with their representatives and furnish to them or to their representatives such information as may be called for in connection with the investigative and research activities of the committees.
(Sec. 4-4.15, R.O. 1978 (1983 Ed.)) (1990 Code, Ch. 4, Art. 4, § 4-4.15)