Settlement revocation for non compliance or incomplete disclosure triggers legal costs and possible restoration of investigation. A settlement order may be revoked if the applicant fails to comply with the statutory settlement order, made incomplete or untrue disclosures, or if material facts change; the Commission must first issue a show-cause opportunity. Following revocation the order stands withdrawn, the Commission may impose legal costs on the applicant recoverable by the same procedures as penalty recovery, and may restore or initiate the underlying inquiry or investigation.