Department for Underground & Subterranean Affairs

Department Group

Operations & Infrastructure

Department Motto

This hole has been fully inspected.

Established

18 June 2026

Department Brief

To investigate and manage matters occurring below ground level.

Reference Number

DEP-0016

Responsibilities

Investigate unauthorised digging and excavation; inspect subterranean activity; assess underground matters affecting the Office or station; coordinate specialist investigation and operational responses where required.

Status

Active