Permanent restriction on any former employee's representations to United States concerning particular matter in which the employee participated personally and substantially

Two-year restriction on any former employee's representations to United States concerning particular matter for which the employee had official responsibility

One-year restriction on any former employee's representations, aid, or advice concerning ongoing trade or treaty negotiation

One-year restriction on any former senior employee's representations to former agency concerning any matter, regardless of prior involvement

Two-year restriction on any former very senior employee's representations to former agency or certain officials concerning any matter, regardless of prior involvement

One-year restriction on any former senior or very senior employee's representations on behalf of, or aid or advice to, a foreign entity

One-year restriction on any former private sector assignee under the Information Technology Exchange Program representing, aiding, counseling or assisting in representing in connection with any contract with former agency