Whether an applicant or agent desires to be heard or not, the Controller may at any time require him to submit a statement in writing within a time to be notified by the Controller, or to attend before him and make explanations with respect to such matters as the Controller may require.
General Power of amendment. - Any document for the amending of which no special provision is made by the Act may be amended, and any irregularity in procedure which, in the opinion of the Controller, may be obviated without detriment to the interest of any person, may be corrected if the Controller thinks fit, and upon such terms as he may direct.