81. For the purposes of sections 82 to 93, the following terms, unless the context requires a different interpretation, shall have the following meaning:
(a) “stock exchange” : a stock exchange having its place of business in Québec;
(b) “executive committee” : the board of directors, managing committee and any other governing committee of a stock exchange in Québec;
(c) “member” : a broker who is a member of a stock exchange as above defined, as well as a partnership or company represented on such stock exchange;
(d) “brokers’ auditor” or “auditor” : an accountant or firm of accountants charged with auditing the books and accounts of members of a stock exchange within the meaning of this section and whose name is on the panel of brokers’ auditors drawn up by the executive committee.