7.—(1) This paragraph applies where immediately before the appointed day a patient is detained in hospital and the authority for his detention has been renewed under section 32 of the 1961 Act for a further period of one year which has not expired.N.I.
(2) The patient may be detained in hospital for so much of the period of one year as has not expired, but shall not be so detained for any longer period unless the authority for his detention is renewed under Article 13 as applied by sub-paragraph (3).
(3) This Order (except Articles 4 to 11) shall apply to the patient as if he were detained for treatment and as if—
(a)in Article 13(1)(b) for the reference to sub-paragraph (a) and in Article 13(3) for the reference to paragraph (2) there were substituted a reference to section 32 of the 1961 Act;
(b)in Article 13(4)(c) for the references to the application for assessment and any medical report in relation to the patient there shall be substituted references, respectively, to the application for admission and the medical report under section 19 of the 1961 Act in relation to the patient.