Summary

Tyler v. Campbell — Opinion of the Court

Thus, if the trust fund be an equitable interest, of which the legal interest cannot be at present transferred to them, it is their duty to lose no time in giving notice of their own interest to the persons in whom the legal estate is vested; for otherwise, he who created the trust might incumber the interest he has settled in favor of a purchaser without notice, who, by first giving notice to the legal holder, might gain a priority. If the trust fund be a chose in action as a debt, which may be reduced into possession, it is the trustee's duty to be active in getting it in
Source: Wikisource

Tyler v. Campbell — Opinion of the Court

Thus it appears from the sworn statement of Campbell that his action, which caused the loss of the money, was in direct disregard of instructions to him. Under these circumstances why should he not be held to make good the loss? By the assignment to him he became a trustee of the mortgages for the complainant. He did not take the assignment on his own account; it was for the lender to secure the loan. In taking it he assumed a duty towards his cestui que trust which he could not disregard.
Source: Wikisource

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