How Defect Rectification Works in Tasmanian Residential Building
CBOS mediation is the Tasmanian entry point. Section 44 requires the builder to correct listed defects within 6 months of the defects document. TASCAT sits above for orders and damages.
What it is
Tasmania runs a two-stage defect rectification pathway under the Residential Building Work Contracts and Dispute Resolution Act 2016 (Tas). Stage one is the section 44 defects document mechanism, which formalises the minor defects list at practical completion and triggers a 6 month correction duty. Stage two is the Consumer, Building and Occupational Services (CBOS) mediation and TASCAT proceeding for disputes that cannot be resolved through the defects document.
That combination is different from every other Australian jurisdiction. Tasmania has an integrated statutory mechanism (the defects document) that runs alongside the warranty framework, rather than relying purely on regulator direction or judicial enforcement.
The section 44 defects document
Section 44 governs what happens after the completion day. Where on or after the completion day the owner claims minor defects or minor omissions and the building contractor agrees they exist, the contractor must give the owner a defects document as soon as practicable. Section 4 requires the document to list the agreed defects, state when they will be remedied, list the defects the owner claims but the contractor disputes and be signed by the contractor.
Section 44(3) then requires the contractor to correct the defects listed in the document within 6 months after giving it. The 6 month period runs from the defects document, not from practical completion.
Section 44(4) provides a defence where the owner does not give the contractor the access reasonably required to do the corrective work. That closes off an owner argument that the builder failed to rectify while the owner denied access.
Disputed defects go to CBOS
Where the parties disagree on whether a defect exists, whether it is minor or major, or how it should be rectified, the matter goes to CBOS mediation. Section 47 requires a notice of dispute to the Director of Building Control within the applicable timeframe. Section 47(1A) sets the outer timeframe at 6 years after practical completion for statutory warranty disputes.
Section 48 requires the Director to accept or reject the notice within 10 business days. Section 49 requires the Director to establish a mediation panel within 2 business days of acceptance. Section 54 gives the panel 20 business days from establishment.
Attendance at mediation is voluntary. A party can refuse, in which case the matter proceeds directly to TASCAT.
Escalation to TASCAT
The Tasmanian Civil and Administrative Tribunal handles building disputes in its Civil and Consumer stream. Section 62(2) gives TASCAT power to order payment of money or damages, order rectification of defective work or completion of incomplete work, declare a term of a residential building work contract unjust, declare a term void or vary a term.
Section 62(7) requires TASCAT to take into account the reasonable price or cost of the work and the price specified in the contract when determining money orders. Section 65 lets the Supreme Court or Magistrates Court refer proceedings to TASCAT.
No compulsory home warranty insurance backstop
Tasmania has no compulsory home warranty insurance. The Residential Building (Home Warranty Insurance Amendments) Act 2023 (Tas) passed but has not been proclaimed. That absence is important for defect rectification because it removes the insurance safety net that operates in every other state.
An owner facing an insolvent Tasmanian builder is left with the CBOS-then-TASCAT pathway against a company that may have no assets, and no policy proceeds to pay for third-party rectification. TradeForm TAS templates flag this gap prominently.
The Director's role
Beyond mediation, the Director of Building Control has building compliance powers under the Building Act 2016 (Tas). Where a defect involves a Building Act breach (unauthorised work, non-compliant work in the Building Code sense), the Director can issue a Building Notice and, if not resolved, a Building Order requiring rectification. Non-compliance with a Building Order is an offence.
Those Building Act orders operate in parallel with the section 62 TASCAT jurisdiction. They are focused on Building Code compliance rather than on statutory warranty enforcement, but the two overlap in practice on non-compliant work.
How Tasmania compares
Tasmania's defects document mechanism is unique in Australia. Section 44's 6 month correction obligation runs from the defects document rather than from practical completion, which gives owners a firmer contractual anchor for the rectification timeline. Combined with the section 4 practical completion definition (which requires the defects document), Tasmania has the most formalised statutory rectification framework in Australia at the contract level.
Citations
- [1]
legislationTasmanian Government · TAS · accessed 17/07/2026
Section 4 practical completion definition. Section 44 defects document and 6 month correction period. Sections 47 to 49 CBOS dispute pathway timeframes. Section 54 mediation panel 20 business days. Section 62 TASCAT powers.
- [2]
Mediation of residential building disputes
governmentConsumer, Building and Occupational Services (Tas) · TAS · accessed 17/07/2026
CBOS guidance on the mediation process for residential building disputes: application requirements, timeframes, voluntary attendance and escalation to TASCAT.
- [3]
Residential Building (Home Warranty Insurance Amendments) Act 2023 (Tas)
legislationTasmanian Government · TAS · accessed 17/07/2026
Section 2 commencement: the provisions of the Act commence on a day or days to be proclaimed. As at July 2026 the Act remains published only as made, with no compulsory home warranty insurance in force in Tasmania.
- [4]
legislationTasmanian Government · TAS · accessed 17/07/2026
Building Act 2016 (Tas): Director of Building Control powers to issue Building Notices and Building Orders for Building Code compliance breaches. Operates in parallel with the section 62 TASCAT statutory warranty jurisdiction.
How this was researched
This entry was drafted from primary Australian sources (legislation, regulator publications and industry guidance) and reviewed and signed off by Hunter Jacobs, Director, TradeForm. Citations link to the source documents you can verify yourself. The entry is re-verified on a cadence and automatically flagged for review when a watched source changes.
Disclaimer
This is general information about Australian construction and business topics. It is not legal, engineering, or financial advice. Laws and standards change. Verify current requirements with a licensed professional in your jurisdiction before relying on this content.