Notes for Retaining walls: 13.2-13.3

Sections 13.2-13.3 cover two separate exemptions for retaining walls. You will need to check which professional to hire according to the specifications.

  • Retaining walls built in up to 1.5 metres depth of ground
  • Retaining walls built in up to 3 metres depth of ground, when the design is carried out or reviewed by a Chartered Professional Engineer.

This information is published by the Ministry of Business, Innovation and Employment’s Chief Executive. It is a general guide only and, if used, does not relieve any person of the obligation to consider any matter to which the information relates according to the circumstances of the particular case. Expert advice may be required in specific circumstances. Where this information relates to assisting people: