Cases in which commission may issue

Any Revenue Officer may, in any proceedings, issue a commission for the examination of—

1. (a) any person resident beyond the local limits of his jurisdiction;
2. (b) any person who is about to leave such limits before the date on which he is required to be examined in court;
3. (c) any person in the service of the Central or the State Government who cannot, in the opinion of such Revenue Officer, attend without detriment to the public service.