substitute
(4) If the ACAT revokes an enduring power of attorney and the person who was the principal for the power has impaired decision-making capacity, the ACAT may appoint a guardian or manager for the person.
(5) If the ACAT suspends an enduring power of attorney and the person who was the principal for the power has impaired decision-making capacity, the ACAT may appoint a guardian or manager for the person for the period of the suspension.