Mere reliance by the Assessing Officer on information obtained from the Sales Tax Department or the statements of two persons made before the Sales Tax Department would not be sufficient to treat the purchases as bogus and thereafter to make addition under Section 69C of the Act. Tribunal has also held that if the Assessing Officer had doubted the genuineness of the purchases, it was incumbent upon the Assessing Officer to have caused further enquiries in the matter to ascertain genuineness or otherwise of the transaction and to have given an opportunity to the assessee to examine/cross-examine those two parties vis-a-vis the statements made by them before the Sales Tax Department.