Unlicensed Plumbing and Drainage Work

No matter your living situation — if you're on your own land waiting to build in a shed or a removable structure — all plumbing and drainage work must be approved and done by a licensed plumber. 

Under the Plumbing and Drainage Act 2018 and the Plumbing and Drainage Regulation 2019, unlicensed plumbing work is not permitted. Property owners and licensed individuals who direct or allow illegal work may face significant penalties. 

What are the consequences?

Breaches of plumbing laws can lead to: 

  • Court prosecution (with maximum penalty units applied) 
  • On-the-spot fines (Penalty Infringement Notices) 

Why does it matter?

Plumbing laws exist to protect public health and the environment. Strict penalties apply for: 

  • Unlicensed plumbing work 
  • Offences that endanger health and safety 

Maximum penalties for unlicensed work align with similar offences under Queensland’s building laws, ensuring consistency across legislation. 

Recent prosecutions

Council has recently prosecuted two separate cases of illegal plumbing work. These resulted in: 

  • Substantial fines 
  • Costly rectification work for the property owners 

Plumbing