30.—(1) A notification of a decision by a compensating authority to a claimant for compensation under these regulations shall contain a statement directing the attention of the claimant to his right, if he is aggrieved by the decision, to refer the matter to the tribunal, and giving him the address of the office to which the reference should be sent.
(2) The proceedings on any reference under these regulations to the tribunal shall not be deemed to be an arbitration to which anything in the Arbitration Acts, 1889 to 1934, applies.
(3) On any such reference the tribunal may, if it thinks fit, appoint a person having special knowledge or experience in relation to the subject matter of the reference to sit with the tribunal as an assessor.