48 CFR 509.403: 509.403 Definitions.

Fact-finding official, means the Suspension and Debarment Official or a designee.

Notice means a letter sent by certified mail, return receipt requested, to the last known address of a party, its counsel, or agent for service of process. In the case of a business, such notice may be sent to any partner, principal officer, director, owner or co-owner, or joint venturer. If no return receipt is received within 10 calendar days of mailing, receipt will then be presumed.