Where a local authority—
the authority shall make, or cause to be made, such enquiries as they consider necessary to enable them to decide whether they should take any action to safeguard or promote the child's welfare. ....
Where a local authority have obtained an emergency protection order with respect to a child, they shall make, or cause to be made, such enquiries as they consider necessary to enable them to decide what action they should take to safeguard or promote the child's welfare.
The enquiries shall, in particular, be directed towards establishing—
with respect to the child;
it would be in the child's best interests (while an emergency protection order remains in force) for him to be in such accommodation; and
Where enquiries are being made under subsection (1) with respect to a child, the local authority concerned shall (with a view to enabling them to determine what action, if any, to take with respect to him) take such steps as are reasonably practicable—
unless they are satisfied that they already have sufficient information with respect to him.
Where, as a result of any such enquiries, it appears to the authority that there are matters connected with the child's education which should be investigated, they shall consult the local authority (as defined in section 579(1) of the Education 1996), if different, specified in subsection (5ZA).
The local authority referred to in subsection (5) is—
For the purposes of making a determination under this section as to the action to be taken with respect to a child, a local authority shall, so far as is reasonably practicable and consistent with the child's welfare—
Where, in the course of enquiries made under this section—
the authority shall apply for an emergency protection order, a child assessment order, a care order or a supervision order with respect to the child unless they are satisfied that his welfare can be satisfactorily safeguarded without their doing so.
If, on the conclusion of any enquiries or review made under this section, the authority decide not to apply for an emergency protection order, a child assessment order, a care order or a supervision order they shall—
Where, as a result of complying with this section, a local authority conclude that they should take action to safeguard or promote the child's welfare they shall take that action (so far as it is both within their power and reasonably practicable for them to do so).
Where a local authority are conducting enquiries under this section, it shall be the duty of any person mentioned in subsection (11) to assist them with those enquiries (in particular by providing relevant information and advice) if called upon by the authority to do so.
Subsection (9) does not oblige any person to assist a local authority where doing so would be unreasonable in all the circumstances of the case.
The persons are—
Where a local authority are making enquiries under this section with respect to a child who appears to them to be ordinarily resident within the area of another authority, they shall consult that other authority, who may undertake the necessary enquiries in their place.