March 30, 2007
A former senior employee of the Securities and Exchange Commission communicating with the Commission on behalf of the Public Company Accounting Oversight Board during the year after his service as a senior employee at the Commission ends would not be communicating on behalf of the United States and therefore 18 U.S.C. § 207(c) would apply to bar such a communication.
https://www.justice.gov/file/451181/download