Colorado Revised Statutes Title 13. Courts and Court Procedure § 13-1-109. Court may appoint trustee

In all actions in any court of record of this state wherein any defendant is not found within the jurisdiction of the court and constructive service alone is had, and which is brought for the enforcement of an express, implied, or resulting trust, or for the removal of cloud from title to real estate, or for specific performance, or for the establishment of a lost or destroyed deed, conveyance, or instrument in writing, or for the establishment and proof of any conveyance, deed, or instrument in writing not properly proved and acknowledged, or in any other proceeding in rem, or affecting only specific property, where, according to the usual practice in courts of chancery, the court, if the defendant had been personally served, might direct or decree any act to be done or performed by the defendant in favor of plaintiff, the court may appoint a trustee for such defendant to do and perform in the place and stead of and for such defendant the acts required by the decree rendered in any such cause. Any act lawfully done by such trustee, under and in pursuance of any such decree, shall be as binding and effectual for all purposes as if done and performed by the defendant in pursuance of such decree.