(1)A local authority shall take reasonable steps to identify the persons mentioned in subsection (2).
(2)Those persons are—
(a)the person having control of or managing premises;
(b)the person having an estate or interest in premises or any class of such persons,
upon whom the local authority require to serve a document under this Part.
(3)A person having an estate or interest in premises may for the purposes of this Part give notice to the local authority of his interest in the premises, and the authority shall enter the notice in their records.