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28 CFR § 28.27 - Non-preemption of other requirements.

---
identifier: "/us/cfr/t28/s28.27"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "28 CFR § 28.27 - Non-preemption of other requirements."
title_number: 28
title_name: "Judicial Administration"
section_number: "28.27"
section_name: "Non-preemption of other requirements."
chapter_name: "DEPARTMENT OF JUSTICE"
part_number: "28"
part_name: "DNA IDENTIFICATION SYSTEM"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "28 U.S.C. 509, 510; 34 U.S.C. 12592, 40702, 40703; 10 U.S.C. 1565; 18 U.S.C. 3600A; Public Law 106-546, 114 Stat. 2726; Public Law 107-56, 115 Stat. 272; Public Law 108-405, 118 Stat. 2260; Public Law 109-162, 119 Stat. 2960; Public Law 109-248, 120 Stat. 587; Public Law 115-50, 131 Stat. 1001."
regulatory_source: "Order No. 2699-2003, 68 FR 74858, Dec. 29, 2003, unless otherwise noted."
cfr_part: "28"
---

# 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.