Western Australia Commercial Rent Increase Laws
Understand WA commercial rent review rules for retail and non-retail leases, including CPI adjustments, market reviews, and dispute resolution.
法律免责声明
本内容仅供一般信息和教育目的。它不构成法律建议，不应作为法律建议依赖。法律法规经常变化——请务必核实当前法规并咨询您所在司法管辖区的持证律师，以获取针对您具体情况的建议。Landager 是一个物业管理平台，而非律师事务所。信息最后验证时间： April 2026.
Commercial rent increases in Western Australia are governed by the terms of the lease agreement, with additional protections for retail shop tenancies under the Commercial Tenancy (Retail Shops) Agreements Act 1985. Unlike residential tenancies, there is no statutory frequency cap for commercial rent reviews—the lease dictates when and how reviews occur.
Commercial Rent Increase Process in western australia
Review Lease Rent Clause
Check the specific rent review clause and method in the commercial lease.
Give Appropriate Notice
Provide written notice of the rent review per the lease’s required notice period.
Obtain Valuation if Needed
For market reviews, commission an independent market rent valuation.
Confirm New Rent in Writing
Issue a formal rent increase notice and update the lease schedule.
Retail Shop Lease Rent Reviews
For leases covered by the Retail Shops Act, rent review mechanisms must be clearly stated in the lease and disclosed in the pre-lease disclosure statement.
Common Review Methods
Market Rent Reviews
Market rent reviews are the most significant—and most contentious—form of commercial rent adjustment. The process typically involves:
- The landlord proposes a new rent based on a market valuation.
- The tenant may accept or dispute the proposed figure.
- If the parties cannot agree, either party can appoint an independent valuer.
- If still unresolved, the matter can be referred to the State Administrative Tribunal (SAT) or determined by a specialist retail tenancy valuer.
Important: Market rent reviews can result in rent decreases as well as increases, depending on market conditions. The Act prohibits "ratchet clauses" that prevent the rent from falling below the current level.
Turnover Rent
Some retail leases include a turnover rent component, where the tenant pays a base rent plus a percentage of gross sales above a defined threshold. The lease must clearly define what constitutes "gross turnover" and how it is calculated.
Non-Retail Commercial Lease Rent Reviews
For commercial leases outside the Retail Shops Act, the rent review mechanism is entirely a matter of contract negotiation. Common approaches mirror those used in retail leases (fixed, CPI, or market reviews), but without the statutory protections.
Key considerations for non-retail leases:
- Ensure clarity: The lease must precisely define the review method, timing, and dispute resolution process.
- Ratchet clauses are permissible: Unlike retail leases, non-retail commercial leases can include clauses preventing rent from decreasing below the current level.
- No statutory right to dispute: Without the Act's protections, the tenant's only recourse is the standard court system.
Best Practices for WA Commercial Landlords
- Disclose rent review mechanisms in the disclosure statement: For retail leases, this is mandatory. Failure to disclose accurately can give the tenant grounds to challenge the review.
- Use qualified valuers: For market rent reviews, engage a licensed valuer experienced in the relevant property type and location.
- Plan reviews well in advance: Start the review process early to avoid disputes delaying the rent adjustment.
- Keep market evidence: Maintain a file of comparable lease evidence to support your proposed rent at review time.
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