Article 20 Evidence
(1)
The tribunal may control the evidence by giving directions as to–
(a)
the issues on which it requires evidence;
(b)
the nature of the evidence which it requires to decide those issues; and
(c)
the way in which the evidence is to be placed before the tribunal.
(2)
The tribunal may admit or exclude evidence, whether or not the evidence was available to the respondent when the disputed decision was taken and notwithstanding any enactment or rule of law relating to the admissibility of evidence in proceedings before a court.
(3)
The tribunal may require any witness to give evidence on oath or affirmation or if in writing by way of affidavit.
(4)
The tribunal may allow a witness to give evidence through a videolink or by other means.