(1)The Collector may, at any time but not later than six months from the date of the award, or where he has been required under section 18 to make a reference to the Court, before the making of such reference, by order, correct any clerical or arithmetical mistake in the award or errors arising therein either on his own motion or on the application of any person interested or a local authority:Provided that no correction which is likely to affect prejudicially any person shall be made unless such person has been given a reasonable opportunity of making a representation in the matter.
