To contact the Commerce Commission in confidence with information about false or misleading trading practices, or anti-competitive behaviour by businesses:
- Establish that it is the Commerce Commission that you should be contacting. See: What we don’t do and who else could help.
- Prepare your query or complaint with as much relevant detail as possible – including your contact details, information about the trader or individual, and evidence of any suspected breach.
- Telephone our Contact Centre during office hours on 0800 94 3600,
Write to us at Contact Centre, PO Box 2351, Wellington 6140, or
Email us at contact@comcom.govt.nz
For information on the Commerce Commission’s Leniency Policy, click here.