How to check a builder licence in Northern Territory

Who issues it, and where to search

The Northern Territory maintains a published register of building practitioners, and residential building work above a value threshold requires both registration and residential building insurance. Cyclone regions also carry specific structural requirements that a practitioner should be raising unprompted.

How to check it, in order

1. 1Ask for the licence number and the exact name it is held under. It is often a company rather than the person standing in front of you, and the register searches on the name it was issued to.
2. 2Search the Register of Building Practitioners yourself. A photograph of a card proves that a licence once existed, not that it is current.
3. 3Check the class or category covers this work. A licence that is valid for one kind of work is not a licence for another, and that is the gap that most often matters.
4. 4Check the expiry date and any conditions or disciplinary history recorded against it.
5. 5Confirm the ABN on the quote matches the entity named on the licence, using ABN Lookup. A mismatch between who is licensed and who you are contracting with is worth asking about before you pay a deposit.

What the licence covers

Residential building work above a value threshold, and specific categories of work regardless of value. Every jurisdiction sets its own threshold and its own list, and both change.

What you can legally do yourself

Owner-builder work is permitted in every jurisdiction, generally with a permit above the same threshold that triggers the licensing requirement, and it carries obligations that outlast the build, including disclosure and, in several states, warranty obligations to a later purchaser.