Delaware Code
Subchapter VII. Liability of Trustees and Rights of Persons Dealing With Trustee
§ 3583. Liability of trustee in absence of breach.

(a) Except to the extent a trustee realizes a profit from conduct expressly permitted by law or the terms of the trust, a trustee is accountable to a beneficiary for any profit made by the trustee arising from the administration of the trust, even absent a breach of trust.
(b) Absent a breach of trust, a trustee is not liable to a beneficiary for a loss or depreciation in the value of trust property or for the failure to make a profit.

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