(a) "bank" and "banker" mean a person, partnership or company carrying on the business of bankers or a bank or the liquidators, receivers or trustees of a bank that is being wound up, and a savings bank;
(b) "bankers' books" include ledgers, day books, cash books, account books, and all other books used in the ordinary business of the bank;
(c) "officer" includes liquidator, receiver and trustee;
(d) "legal proceeding" means a civil or criminal proceeding or inquiry in which evidence is or may be given, and includes an arbitration;
(e) "court" means the court, judge, arbitrator or person before whom a legal proceeding is held or taken; and
(f) "judge" means a judge of the Trial Division.