(1)The [F379 Secretary of StateF379] may by regulations require local authorities to appoint a personal adviser for children or young persons of a prescribed description who have reached the age of sixteen but not the age of [F380 twenty-fiveF380] who are not—
(a)children who are relevant children for the purposes of section 23A;
(b)the young persons referred to in section 23C; or
(c)the children referred to in paragraph 19C of Schedule 2.[F381 ; or
“(d)persons to whom section 23CA applies.F381]
(2)Personal advisers appointed under or by virtue of this Part shall (in addition to any other functions) have such functions as the [F382 Secretary of StateF382] prescribes.F378]
[F383 (3)Where a local authority in England ceases to be under a duty to provide a personal adviser for a person under any provision of this Part, that does not affect any other duty under this Part to provide a personal adviser for the person.
(4)Where a local authority in England has more than one duty under this Part to provide a personal adviser for a person, each duty is discharged by the provision of the same personal adviser (the local authority are not required to provide more than one personal adviser for the person).F383]