In execrise of the powers conferred by sub-section (4) of section 139A of the Income-tax Act, 1961 (43 of 1961), the Central Board of Direct Taxes hereby specifies the 1st day of April, 1976, as the date from which all permanent account numbers allotted to assessees before the said date shall be deemed to have been allotted to them under the provisions of section 139A of the said Act
Notification No. 274E was published on 1 April 1976. Its subject is In execrise of the powers conferred by sub-section (4) of section 139A of the Income-tax Act, 1961 (43 of 1961), the Central Board of Direct Taxes hereby specifies the 1st day of April, 1976, as the date from which all permanent account numbers allotted to assessees before the said date shall be deemed to have been allotted to them under the provisions of section 139A of the said Act.
This notifies a named person, body, fund or instrument for the purpose of a provision. Nothing in it changes the provision itself.
In execrise of the powers conferred by sub-section (4) of section 139A of the Income-tax Act, 1961 (43 of 1961), the Central Board of Direct Taxes hereby specifies the 1st day of April, 1976, as the date from which all permanent account numbers allotted to assessees before the said date shall be deemed to have been allotted to them under the provisions of section 139A of the said Act
Source: the Income Tax Department’s own published text — its page for this instrument.