The Postal Service routinely enters into agreements with businesses, agencies, or other organizations that involve the collection, maintenance, transfer, or exchange of personal information. These include contracts maintained by Supply Management, data sharing agreements such as Interagency Agreements (IAAs) or Memoranda of Understanding (MOUs), and certain programs that involve the automated comparison of personal data internally or between the USPS and another organization (“computer matching programs”). These three circumstances are described in the following sections.