S. 263 : Commissioner-Revision of orders prejudicial to revenue-Share capital-Cash credits-Evidences in the form of confirmation letters were produced in the original assessment proceedings-Additional evidence by Revenue-Charge sheet in criminal proceedings-Not relevant to issue-Additional evidence is not admitted-Revision order was quashed. [S. 2(24), 28(iv), 56(2)(vii)(b), 68, 254(1), ITAT R. 29, CrPC, S. 161, 164]