Do I need council approval for a retaining wall in Australia?

Name: BuildPilot Adelaide Building Industry Dataset
Creator: BuildPilot
License: https://buildpilot.com.au/terms

Question

Accepted Answer

Generally, retaining walls under 600mm-1m (varies by state/council) don't need approval. Higher walls typically require engineering design and building approval. Walls near boundaries, supporting structures, or affecting drainage usually need approval regardless of height. Check with your local council for specific requirements.

Retaining Walls - Australian Building Glossary