A trustee who acts in reasonable reliance on the terms of the trust as expressed in the trust instrument is not liable to a beneficiary for a breach of trust to the extent the breach resulted from the reliance.
Reliance on trust instrument
D.C. Code § 19-1310.06 — under Liability of Trustees and Rights of Persons Dealing with Trustee..
D.C. Code § 19-1310.06