No action shall be brought or maintained or defense made affecting the validity of the organization of said district, unless the same has been commenced or made within one year after the entry of said order.
Source: L. 11: p. 316, § 20. C.L. § 2126. CSA: C. 57, § 20. CRS 53: § 47-1-20. C.R.S. 1963: § 47-1-20.