4LD domain names which are of the form "[hostname].anu.edu.au" are approved by the University subject to the following criteria:
- Services must be general to the University or common to the University Community, e.g. "www.anu.edu.au".
- The proposed name is for a consortium of many different groups within the University.
- The proposed name is the name of a service and not the name of a Budget Unit.
Existing 4LD's, which do not meet these criteria, are grandfathered for the life of the particular service only.