Colorado Code
Part 7 - Local District Colleges - Revenue Securities Law
§ 23-71-709. No Impairment of Contract

Nothing in this part 7 or in any other law shall impair the existing obligations of contract embodied in outstanding revenue bonds validly issued under the statutes in force at the times of their issue prior to July 1, 1967.
Source: L. 75: Entire article added, p. 784, § 1, effective July 1.