IRS published a document at 45 FR 6088, Jan. 25, 1980, deleting statutory sections from their regulations. In chapter I cross references to the deleted material have been changed to the corresponding sections of the IRS Code of 1954 or to the appropriate regulations sections. When either such change produced a redundancy, the cross reference has been deleted. For further explanation, see 45 FR 20795, March 31, 1980.
Additional supplementary publications are issued covering