5.—(1) Without prejudice to paragraphs 7 and 8, an offender who is convicted of a further offence while a relevant order is in force in respect of him shall not on that account be liable to be dealt with under paragraph 3 or 4 in respect of a failure to comply with any requirement of the order.
(2) An offender who is required by a probation order to submit to treatment for his mental condition, or his dependency on drugs or alcohol, shall not be treated for the purposes of paragraph 3 or 4 as having failed to comply with that requirement on the ground only that he has refused to undergo any surgical, electrical or other treatment if, in the opinion of the court, his refusal was reasonable having regard to all the circumstances.