Certified copies of notices under section 281A were to be sought in Form No. 54 before Rule 123 was omitted. Rule 123 of the Income-tax Rules, 1962 has been omitted. Before omission, it required an application to the Chief Commissioner or Commissioner under section 281A for a certified copy of the relevant notice to be made in Form No. 54. The rule covered notices issued under sub-section (1), sub-section (1A) or sub-section (1B) of section 281A.