List of Sections Affected

All sections in this volume of the Code of Federal Regulations which were affected by documents published in the FEDERAL REGISTER Since January 1, 1964, are enumerated in the following list. Entries indicate the nature of the changes effected. Page numbers refer to FEDERAL REGISTER pages.

For the period before January 1, 1964, see the "List of Sections Affected, 1949– 1963," which is published in a separate volume.

42 CFR Chapter I:

21.111

1964

Subpart B added..

15952

51.3

57.1-57.10

Part 57 redesignated as Subpart

51.4

51.6

57.101-57.109