(1) An enduring power may confer general authority (as defined in subsection (2)) on the attorney to act on the donor's behalf in relation to all or a specified part of the property and affairs of the donor or may confer on the attorney authority to do specified things on the donor's behalf and the authority may, in either case, be conferred subject to conditions and restrictions.

(2) Where an instrument is expressed to confer general authority on the attorney, it operates to confer, subject to the restriction imposed by subsection (5) and to any conditions or restrictions contained in the instrument, authority to do on behalf of the donor anything which the donor can lawfully do by attorney.

(3) [deleted]

(4) Subject to any conditions or restrictions contained in the instrument, an attorney under an enduring power, whether general or limited, may act under the power for the attorney's benefit or that of other persons to the following extent but no further, that is to say, the attorney -

(a) may so act in relation to himself or herself or in relation to any other person if the donor might be expected to provide for his or her or that person's needs respectively; and