A resolution providing for the issuance of bonds or other district securities under this article or an indenture or other proceedings pertaining thereto may provide that the securities contain a recital that they are issued pursuant to this Urban Drainage and Flood Control Act, which recital shall be conclusive evidence of their validity and the regularity of their issuance.

Source: L. 69: p. 768, § 49. C.R.S. 1963: § 89-21-49.