On October 5, 2020, ISOO issued CUI Notice 2020-07. This notice provides guidance on the process by which Alternative Designation Indicators (ADI) may be used in documents containing CUI.
On October 5, 2020, ISOO issued CUI Notice 2020-06. This notice provides best practices on how to alert users of the presence of CUI when an agency Senior Agency Official approves a Limited Marking Waiver.
On June 3, 2020, ISOO issued CUI Notice 2020-03. This notice provides an optional Controlled Unclassified Information (CUI) non-disclosure agreement (NDA) template for executive branch agency use. Executive branch agencies may use the template when they determine that a CUI NDA is appropriate. The template is optional, and agencies can modify it if needed. A list of all CUI Notices can be found here