Cancellation of a Complying Development Certificate

Question: Under what circumstances can a complying development certificate can be withdrawn, cancelled or surrendered?

Answer:

Only Council has the authority to revoke or modify a complying development certificate, whether it was issued by the Council or by a Registered Certifier.

Refer to the Environmental Planning & Assessment Act 1979 Part 4 Development assessment and consent, Division 4.9 Post-consent provisions, Clause 4.57(2)  https://legislation.nsw.gov.au/view/html/inforce/current/act-1979-203#sec.4.57