Complaints Register

Lodge a complaint

Submit cases of overcharging or denial of infrastructure services. Your complaint is compiled into case studies presented to regulatory bodies such as the Commerce Commission, or to support potential litigation.

Your details

Development / project

The complaint

Supporting documents

You may attach PDF, Word, spreadsheet or image files. Maximum 20MB per file, up to 8 files.

Consents

Your complaint is stored securely and reviewed only by authorised SANZ administrators.