80.—(1) Where a restricted patient has been conditionally discharged under Article 48(2), 78 or 79 and is subsequently recalled to hospital—
(a)the Secretary of State shall, within one month of the day on which the patient returns or is returned to hospital, refer his case to the Review Tribunal; and
(b)Article 75 shall apply to the patient as if the relevant hospital order or transfer direction had been made on that day.
(2) Where a restricted patient has been conditionally discharged as aforesaid but has not been recalled to hospital he may apply to the Review Tribunal—
(a)within the period of 12 months beginning with the date on which he was conditionally discharged; and
(b)in any subsequent period of 12 months.
(3) Articles 78 and 79 shall not apply to an application under paragraph (2) but on any such application the tribunal may—
(a)vary any condition to which the patient is subject in connection with his discharge or impose any condition which might have been imposed in connection therewith; or
(b)direct that the restriction order or restriction direction to which he is subject shall cease to have effect;
and if the tribunal gives a direction under sub-paragraph (b) the patient shall cease to be liable to be detained by virtue of the relevant hospital order or transfer direction.