CFR › Title 36 › Part 1235 › §1235.3436 CFR §1235.34Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkNARA will not destroy records transferred to NARA's custody except:(a)With the written concurrence of the agency or its successor, or(b)As authorized on an SF 258.