C.R.S. § 13-93-115: Other property to which lien attaches.

An attorney has a lien for a general balance of compensation upon any papers of his or her client that have come into his or her possession in the course of his or her professional employment and upon money due to his or her client in the hands of the adverse party in an action or proceeding in which the attorney was employed from the time of giving notice of the lien to that party.