9.2. Namespaces Lacking Documented Guidance
For all existing RFCs that either explicitly or implicitly rely on IANA to make assignments without specifying a precise assignment policy, IANA will work with the IESG to decide what policy is appropriate. Changes to existing policies can always be initiated through the normal IETF consensus process, or through the IESG when appropriate.
All future RFCs that either explicitly or implicitly rely on IANA to register or otherwise administer namespace assignments must provide guidelines for administration of the namespace.