Notice of Sealing Under Interim Circuit Rule 27-13 is a formal notification informing the public that certain records and documents related to a case are being sealed or restricted from public access. This rule applies to the Federal Court of Appeals for the District of Columbia Circuit and is designed to protect confidential information from being disclosed to the public. There are two types of Notice of Sealing Under Interim Circuit Rule 27-13: a permanent sealing notice, which permanently seals all documents in a case, and a temporary sealing notice, which restricts access to certain documents for a limited period of time. In both cases, the court must provide written notification to the parties in the case, and to the public, and must explain the reasons for the sealing. The notice must also include a description of the records to be sealed, and a statement explaining why the documents must be sealed.