3.—(1) P does not commit an offence under paragraph 1 or 2 if the regulated activity—N.I.
(a)is regulated activity relating to vulnerable adults, and
(b)falls within Article 20.
(2) P does not commit an offence under paragraph 1 or 2 in relation to any period during which B is continuously supplied to another if the period begins before the commencement of this Schedule.
(3) Sub-paragraph (2) does not apply in relation to a period falling after such date as the Secretary of State specifies by order.