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Contract Terms

Rise & Fall

Name: BuildPilot
Address: Adelaide, SA, 5000, AU
Telephone: 1300 885 919
Price range: Free Consultation

By George Giannakakis · M.Arch · RLA300580 · HIA Industry Judge

Last reviewed: 1 March 2026 · How we research

Working on real numbers? Read the independent Adelaide Build Cost Report 2026 for current per-sqm rates, site-cost bands and the hidden line items most quotes miss.

Rise & Fall explained in detail

In building contracts, rise and fall refers to the adjustment of contract prices due to changes in the cost of labour, materials, or other expenses that occur after signing the contract. Including rise and fall clauses protects the contractor and the owner from unexpected cost increases or decreases throughout the project. These clauses are more common in commercial contracts and long-duration residential projects.

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Contract and legal information

Building contracts, dispute resolution, and consumer law are complex and vary by state and contract type. The information here is general in nature and may not apply to your situation. For advice about your specific contract, rights, or dispute, speak with a building lawyer, your state’s consumer protection body, or a licensed building consultant.

Helpful Guides

Adelaide Build Cost Report 2026

Per-sqm rates, site costs & ranges

Home Builders Adelaide

How to choose the right builder

First Home Buyer Guide

Grants, costs & complete process

House & Land Packages

The complete Adelaide guide

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Authoritative Sources

Verify against the binding rules in your state

BuildPilot is an independent home-build CoPilot - we publish guidance, we don't hold a building licence. Every Australian residential build must comply with the National Construction Code plus state-specific Acts and consumer-protection law. The authorities below are the primary sources of truth for the rules that actually apply to your project.

National

National Construction Code (NCC)

Australian Building Codes Board (ABCB)

The primary national set of technical building standards that every Australian build must comply with. Volume 2 covers Class 1 & 10 buildings (most homes).

Australian Standards (AS / AS-NZS)

Standards Australia

Specific material, product and method standards (e.g. AS 3700 masonry, AS 1684 timber framing) referenced by the NCC.

Housing Industry Association (HIA)

HIA

National peak body for residential builders. Publishes the most widely used home-building contracts and consumer guidance.

Master Builders Australia (MBA)

Master Builders Australia

National peak body for general builders. Publishes commercial and residential contracts and industry guidance.

By state & territory

South AustraliaSA

Consumer and Business Services (CBS)

VictoriaVIC

Victorian Building Authority (VBA)

New South WalesNSW

NSW Building Commission (within Department of Customer Service)

QueenslandQLD

Queensland Building and Construction Commission (QBCC)

Western AustraliaWA

Building and Energy (within Dept of Energy, Mines, Industry Regulation and Safety)

TasmaniaTAS

Consumer, Building and Occupational Services (CBOS)

Australian Capital TerritoryACT

Access Canberra (Construction Occupations Registrar)

Northern TerritoryNT

Building Practitioners Board / NT Worksafe (Building)

Links above open the public website of each authority. BuildPilot is not affiliated with these bodies and does not act on their behalf. Information on this page is general - check the current edition of the NCC and the relevant state Act for binding requirements.