(1)The Lord Chancellor may make rules—
(a)regulating the exercise of a right of appeal to the Tribunal;
(b)about practice and procedure in relation to proceedings before the Tribunal.
(2)Rules under this section may, in particular, specify that a class of person is or is not to be treated as a party to proceedings before the Tribunal—
(a)for the purpose of section 143(1);
(b)for another specified purpose.
(3)Rules under this section may, in particular, provide—
(a)that a person commits an offence if without reasonable excuse he fails to comply with a requirement of a specified kind imposed by or in accordance with the rules, and
(b)that a person guilty of the offence shall be liable on summary conviction to a fine not exceeding level 3 on the standard scale.