StacksVerified U.S. regulatory reference

31 CFR §800.507

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)If it is determined that an investigation should be undertaken, such investigation shall commence no later than the end of the review period described in § 800.503.
  2. (b)An official of the Department of the Treasury shall promptly inform the parties to a covered transaction in writing of the commencement of an investigation.