text: (10) For the purposes of this regulation—(a)an individual has responsibility for a child if the individual—(i)has custody or charge of the child for the time being, or(ii)has parental responsibility for the child;(b)a “relevant person” means—(i)a constable,(ii)a police community support officer,(iii)subject to paragraph (11), a person designated by a local authority for the purposes of this regulation, or(iv)a person designated by the Secretary of State for the purposes of this regulation;(c)references to a requirement include references to a restriction;(d)a “restricted area” has the same meaning as in regulation 6.