The Office of the Commissioners of Inquiry for Environment and Planning has the following points of contact:
| Address : | Level 13, Thakral House, 301 George Street, Sydney NSW 2000 |
| Postal Address : | GPO Box 3415, Sydney NSW 2001 |
| Telephone : | (02) 9299 2904 |
| Facsimile : | (02) 9262 1242 |
| Email : | coi@coi.nsw.gov.au |