Postal Service. Part501:Authorization to manufacture and distribute postage evidencing systems. Section501.6:Suspension and revocation of authorization.
(a) The Postal Service may suspend and/or revoke authorization to manufacture and/or distribute any or all of a provider’s approved Postage Evidencing System(s) if the provider engages in any unlawful scheme or enterprise, fails to comply with any provision in this Part 501, fails to implement instructions issued in accordance with any final decision issued by the Postal Service within its authority over Postage Evidencing Systems or if the Postage Evidencing System or infrastructure of the provider is determined to constitute an unacceptable risk to Postal Service revenues.