Colorado Revised Statutes Title 38. Property Real and Personal § 38-30-123. Powers of attorney must be recorded

In order that all conveyances which are executed by any attorney-in-fact may be seen to be executed with the assent of the grantor, the power of attorney of the attorney-in-fact, duly proved or acknowledged, shall be recorded in the same office in which the conveyances themselves are required to be recorded.