AUTHORITATIVE REFERENCES

Sources & information standards

CHJ service pages describe general project capabilities. Safety, utility and planning statements are supported by South Australian government sources and should not replace project-specific professional advice.

• SA.GOV.AU — Working safely near underground assets
• SafeWork SA — Excavation work
• SafeWork SA — Working near utility services
• SA.GOV.AU — Easements and restrictions on land
• PlanSA — South Australian planning and development system

Last reviewed: 20 October 2026.