Sections 23 and 29 of this Act shall apply in relation to a child who is or has been in the care of a local authority by virtue of an order made under the Children and Young Persons Act 1933 which is deemed by virtue of paragraph 8 of Schedule 4 to the Children and Young Persons Act 1969 to be a care order as they apply in relation to a child who is or has been in the care of a local authority under section 2 of this Act.