Colo. Rev. Stat. § 15-5-709 – Reimbursement of expenses.

(1) A trustee is entitled to be reimbursed out of the trust property, with interest as appropriate, for:
1. (a) Expenses that were properly incurred in the administration of the trust; and
2. (b) To the extent necessary to prevent unjust enrichment of the trust, expenses that were not properly incurred in the administration of the trust.
(2) A reasonable advance by the trustee of money for the protection of the trust gives rise to a lien against trust property to secure reimbursement with reasonable interest.

Source: L. 2018: Entire article added, (SB 18-180), ch. 169, p. 1172, § 1, effective January 1, 2019.