(a) The CUI EA maintains the CUI Registry, which:

1. (1) Is the authoritative central repository for all guidance, policy, instructions, and information on CUI (other than the Order and this part);
2. (2) Is publicly accessible;
3. (3) Includes authorized CUI categories and subcategories, associated markings, applicable decontrolling procedures, and other guidance and policy information; and
4. (4) Includes citation(s) to laws, regulations, or Government-wide policies that form the basis for each category and subcategory.