163. Sittings of the tribunal shall be composed of three judges.
At least two of such judges must form part of the six judges forming the court. The third may be a judge forming part of a list of five judges of the Provincial Court established for such purpose by the chief judge of that Court.
However, motions preliminary or incidental to the hearing of the appeal, except those presented under the first paragraph of section 164 and sections 166 to 169, 171, 172 and 173 and those excepted by the rules of practice, shall be heard and judged by a judge of the tribunal who may, however, refer them to the tribunal.
1973, c. 43, s. 159; 1974, c. 65, s. 26; 1975, c. 80, s. 22; 1977, c. 66, s. 11.