s 143N Jurisdiction of county court
(1) The county court has jurisdiction— (a) to determine questions arising under this Chapter; (b) to entertain proceedings brought under this Chapter; (c) to determine claims (for whatever amount) in connection with a demoted tenancy. (2) The jurisdiction includes jurisdiction to entertain proceedings as to whether a statement supplied in pursuance of section 143M(4)(b) (written statement of certain terms of tenancy) is accurate. (3) For the purposes of subsection (2) it is immaterial that no relief other than a declaration is sought. (4) If a person takes proceedings in the High Court which, by virtue of this section, he could have taken in the county court he is not entitled to recover any costs. (5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .