[Code of Federal Regulations] [Title 28, Volume 1] [Revised as of July 1, 2008] From the U.S. Government Printing Office via GPO Access [CITE: 28CFR28.27] [Page 462] TITLE 28--JUDICIAL ADMINISTRATION CHAPTER I--DEPARTMENT OF JUSTICE PART 28_DNA IDENTIFICATION SYSTEM--Table of Contents Subpart C_Preservation of Biological Evidence Sec. 28.27 Non-preemption of other requirements. Section 3600A's requirement to preserve biological evidence applies cumulatively with other evidence retention requirements. It does not preempt or supersede any statute, regulation, court order, or other provision of law that may require evidence, including biological evidence, to be preserved.