Many building projects will require building consent before undertaking the building work. If the proposed building or activity does not comply with all of the relevant rules in the Christchurch District Plan then resource consent will also be required.
All building work must comply with the building code and the rules of the district plan, whether or not a building consent is required. For more guidance refer to the MBIE: Building or renovating? Know your rights (external link)section.
If you are not sure whether you need building consent or resource consent, contact the Council on 03 941 8999 to discuss with a duty building consent officer or planner.