7. In rule 57 (offences committed by young persons):
(a)in paragraph (1), after the words “rule 55”, there shall be inserted the words “or, as the case may be, rule 55A”;
(b)in paragraph (1)(b), the words “and the maximum amount shall be 21 days” shall be omitted;
(c)in paragraph (1)(c), for the words “7 days” there shall be substituted the words “ten days”;
(d)after paragraph (1)(c) there shall be added the following sub-paragraph:
“(d)the maximum period of removal from his cell or living unit shall be 21 days.”;
(e)in paragraph (2):
(i)for the words “section 13 of the Criminal Justice Act 1982” there shall be substituted the words “section 99 of the Powers of Criminal Courts (Sentencing) Act 2000”;
(ii)for the words “continue to have effect as if made pursuant to rule 55” there shall be substituted the words:
“continue to have effect:
(a)if imposed by a governor, as if made pursuant to rule 55;
(b)if imposed by an adjudicator, as if made pursuant to rule 55A”.