Section 54C(2) in The Punjab Minor Mineral Concession Rules, 1964
(2)If the assessing Authority is not satisfied without requiring the presence of the assessee who furnished the returns in Form 'N' or production of evidence that the returns furnished in Form 'N' in respect of any period are correct and complete, he shall serve on such assessee a notice in Form 'P', requiring him on a date and a place specified therein, to attend in person or to cause to be produced any evidence (on which such assessee may rely) in support of such returns.