4(1)Any investigation by the Tribunal shall be so conducted as to afford a reasonable opportunity for representations to be made to the Tribunal by or on behalf of the person whose case is the subject of the investigation.E+W+S
(2)For the purposes of any such investigation, the Tribunal—
(a)may be summons require any person to attend, at such time and place as is specified in the summons, to give evidence or to produce any books, papers and other records in his possession or under his control which the Tribunal consider it necessary for the purposes of the investigation to examine, and
(b)may take evidence on oath, and for the purpose administer oaths, or may, instead of administering an oath, require the person examined to make and subscribe a declaration of the truth of the matter respecting which he is examined;
but no person shall be required, in obedience to such a summons, to go more than ten miles from his place of residence, unless the necessary expenses of his attendance are paid or tendered to him.
(3)Every person who—
(a)without reasonable excuse fails to attend in obedience to a summons issued under this paragraph, or refuses to give evidence, or
(b)intentionally alters, suppresses, conceals or destroys or refuses to produce any document which he may be required to produce for the purpose of an investigation by the Tribunal,
is liable to a fine.
(4)Subject to the provisions of this paragraph, the Secretary of State may make rules for regulating the procedure on any investigation by the Tribunal.
(5)In their application to Scotland, sub-paragraphs (2) and (3) above have effect as if for any reference to a summons there were substituted a reference to a notice in writing.