(1) This section applies if—
(a) a trustee pays an amount, or does something else, honestly under a power of attorney given by a person; and
(b) when the trustee does the thing—
(i) the person is dead or has done something to end the power of attorney; but
(ii) the trustee is unaware of this.
(2) The trustee is not liable for doing the thing.
(3) If the trustee pays an amount to a person (the "payee")—
(a) this section does not affect the rights against the payee of anyone entitled to the amount (an affected person ); and
(b) the affected person is entitled to the same remedies against the payee as the affected person would have had against the trustee.