When You Need a Builder Licence in Tasmania

What it is

Tasmania licenses building practitioners under the Occupational Licensing Act 2005 (Tas) and the Occupational Licensing (Building Services Work) Determination 2016. The Building Practitioners Board is the licensing authority. Consumer, Building and Occupational Services (CBOS) administers the framework.

Building services work is licensed at the person-and-work-class level rather than by contract value. A person carrying out prescribed building services work needs a licence in the appropriate class, regardless of whether the work is under a specific dollar threshold.

What triggers a licence

The Occupational Licensing (Building Services Work) Determination 2016 prescribes the classes of building services work that require a licence. The main residential classes are:

• builder (structural work on a residential building)
• building designer (design of residential building work)
• building surveyor (certification)
• specialist trade licences (electrical, plumbing, gasfitting under separate legislation)

A person carrying out prescribed building services work without the appropriate licence commits an offence under the Occupational Licensing Act 2005.

The Residential Building Work Contracts Act connection

The Residential Building Work Contracts and Dispute Resolution Act 2016 (Tas) runs alongside the licensing framework. Section 8 requires every residential building work contract to be in writing, and the Director's Determination on Mandatory Contract Provisions sets the required content.

The RBWC Act does not itself set a dollar threshold for licensing but the mandatory contract provisions apply to any residential building work contract. That gives Tasmania a two-track framework: licensing under the Occupational Licensing Act, contract compliance under the RBWC Act.

Licence classes

Building practitioner licence classes in Tasmania include:

• residential builder (general and restricted classes)
• commercial builder
• building designer
• building surveyor (accredited and permit)
• specialist trades under separate Acts (Electrical Safety Act 2015 for electrical, Plumbing Regulations for plumbing)

Each class has its own qualification and continuing professional development requirements. A company builder must have a nominated licensed practitioner responsible for the work.

Owner-builder framework

Owner-builder work in Tasmania is covered by an owner-builder framework under the Building Act 2016 (Tas) rather than through a separate licence exemption. An owner intending to build or renovate their own home must obtain an owner-builder authority before commencing work above the applicable value threshold.

Restrictions include a sale disclosure requirement, personal responsibility for defects, and the general absence of home warranty insurance backstop (Tasmania has no compulsory home warranty insurance scheme).

The absence of compulsory home warranty insurance

Tasmania is the only Australian jurisdiction without a compulsory home warranty insurance scheme. The Residential Building (Home Warranty Insurance Amendments) Act 2023 (Tas) passed but has not been proclaimed. That absence puts more weight on the licence framework as the primary consumer protection: an unlicensed Tasmanian builder is unenforceable at general law and there is no insurance backstop for owners.

Building Practitioners Board discipline

The Building Practitioners Board handles licence applications, renewals and disciplinary matters. Discipline can include reprimand, conditions, suspension or cancellation of a licence, and the imposition of retraining or supervision requirements.

Section 4 of the Occupational Licensing Act 2005 sets the framework for licence conditions. Repeat non-compliance is grounds for cancellation.

Consequences of unlicensed work

Unlicensed practice is an offence under the Occupational Licensing Act 2005 with penalty units per breach. Contract enforceability may also be affected under general illegality principles, though the position is not as tightly framed as section 10 of the NSW HBA.

The RBWC Act's section 62 TASCAT jurisdiction can be invoked by the owner regardless of the contractor's licence status, giving owners a route to enforce statutory warranties and money orders even where the builder is unlicensed.

How Tasmania compares

Tasmania's class-based licensing (rather than dollar-threshold) is closer to South Australia's business-of-contracting model than to the NSW, VIC or QLD dollar-threshold models. That approach avoids the boundary problem of a $5,000 or $10,000 threshold but places more weight on the classification of the work itself.

The absence of compulsory home warranty insurance in Tasmania is the most significant structural difference from other Australian jurisdictions. Every other state or territory backs the licence framework with an insurance scheme; Tasmania relies on the licence framework alone.