Colo. R. Civ. P. 408
As amended through Rule Change 2024(9), effective May 2, 2024
An affidavit may be sworn to either within or without this state before any officer authorized by law to take and certify the acknowledgment of deeds conveying lands. When any rule of civil procedure requires an affidavit or other sworn declaration, an unsworn declaration under C.R.S. § 13-27-101 et seq. may be used in its place.
C.R.C.P. 408