26 Evidence
1 The Tribunal may receive in evidence any document or information notwithstanding that such document or information would be inadmissible in a court of law.
2 No person shall be compelled to give any evidence or produce any document which he could not be compelled to give or produce on the trial of an action in a court of law in that part of the United Kingdom where the appeal is to be determined.
3 The Tribunal may require oral evidence of a witness (including a party) to be given on oath or affirmation and for that purpose the president or the proper officer shall have power to administer oaths or take affirmations.