Rules may make provision for enabling a court in which relevant proceedings have been brought, where it considers it expedient in the interests of national security—
The Attorney General or, in Scotland, the Advocate General for Scotland, may appoint a person to represent the interests of a claimant in, or in any part of, any proceedings from which the claimant or his representatives are excluded by virtue of subsection (1).
A person appointed under subsection (2)—
A person appointed under subsection (2) shall not be responsible to the person whose interests he is appointed to represent.
In this section—
“relevant proceedings” means proceedings brought under this Act—
(a)in England and Wales, in a designated county court; or
(b)in Scotland, in a sheriff court; and
“rules” has the same meaning as in section 65.