666. Legal advisers.

666.     Legal advisers.

The registration appeals committee must be advised by a legal adviser1 who must:


    (1)     be present at all hearings2;


    (2)     advise the committee on any matters of law, evidence or procedure which are referred to him by the committee3;


    (3)     advise the committee on an issue of law where it appears to him that, without his intervention, there is the possibility of a mistake of law being made4;


    (4)     intervene to advise the committee of any irregularity in the conduct of the proceedings which comes