The Secretary of State must issue guidance specifying matters to be taken into account by a person to whom the guidance is addressed in determining—
In subsection (1) "detained" means detained under—
and "detention" is to be construed accordingly.
A person to whom guidance under this section is addressed must take the guidance into account.
Before issuing guidance under this section the Secretary of State must lay a draft of the guidance before Parliament.
Guidance under this section comes into force in accordance with regulations made by the Secretary of State.
The Secretary of State may from time to time review guidance under this section and may revise and re-issue it.
References in this section to guidance under this section include revised guidance.