[Code of Federal Regulations]
[Title 21, Volume 1]
[Revised as of April 1, 2004]
From the U.S. Government Printing Office via GPO Access
[CITE: 21CFR20.25]

[Page 220]
 
                        TITLE 21--FOOD AND DRUGS
 
CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN 
                                SERVICES
 
PART 20_PUBLIC INFORMATION--Table of Contents
 
                        Subpart B_General Policy
 
Sec. 20.25  Retroactive application of regulations.

    The provisions of this part apply to all records in Food and Drug 
Administration files.