CO Const., Article V, Section 5

Classification of senators. The senate shall be divided so that one-half of the senators, as nearly as practicable, may be chosen biennially. Source: Entire article added, effective August 1, 1876, see L. 1877, p. 38. L. 74: Entire section R&RE, p. 448, effective January 1, 1975. Editor's note: The Governor's proclamation date in 1974 was December 20, 1974.