4After paragraph 4 insert—
“4ZAWhere a designation applies this paragraph to any person, that person may, if he has imposed a requirement on any person to wait with him under paragraph 2(3B) or by virtue of paragraph 7A(8) or 7C(2)(a), use reasonable force to prevent that other person from making off and to keep him under control while he is either—
(a)subject to that requirement; or
(b)accompanying the designated person to a police station in accordance with an election made under paragraph 2(4).
4ZBWhere a designation applies this paragraph to any person, that person, if he is complying with any duty under sub-paragraph (4A) or (4B) of paragraph 2, may use reasonable force to prevent P (as identified in those sub-paragraphs) from making off (or escaping) and to keep him under control.”