"People who rely on our building control group to issue consents and to inspect buildings in a timely and effective manner can be reassured by the granting of accreditation.
"It signals confidence in our ability to make decisions and implement the changes necessary for the rebuild."
Crown manager Doug Martin, who was brought in to improve the building consent function at the council, will end his appointment as planned on December 31.
Mr Martin will provide a report to the Minister of Building and Housing, Canterbury Earthquake Recovery Minister and Minister of Local Government explaining lessons from his appointment as well as offering guidance on opportunities for policy development. The report is due early next year.
IANZ plans to do a standard accreditation assessment of the council next August.