Rent Increase Notice Western Australia
Western Australia requires 60 days written notice on the mandatory Form 10, and increases are capped at one per 12 months (since 29 July 2024).
WA rent-increase rules at a glance
- Minimum notice
- 60 days
- Frequency cap
- Once per 12 months
- Prescribed form
- Mandatory: Form 10 - Notice of rent increase
- Dispute body
- Magistrates Court of WA
Statutory source: Residential Tenancies Act 1987 (WA), s.30
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How WA rent increases work
WA rent increase rules are governed by the Residential Tenancies Act 1987 and administered by WA Consumer Protection. The 29 July 2024 reforms moved WA from a 6-month frequency cap to 12 months, aligning with most other states. The Form 10 prescribed form has been mandatory throughout.
What the notice MUST include
- The WA Form 10 must be used (notice is invalid without it)
- Tenant name(s) and rental property address
- Current rent and proposed new rent
- Effective date (at least 60 days from service)
- Landlord or agent name and signature
WA-specific quirks
WA requires Form 10 (mandatory) - a generic letter does not satisfy s.30 and the increase is not legally effective. The frequency cap of 12 months was introduced 29 July 2024 (previously rent could be increased every 6 months).
Fixed-term vs periodic agreements
During a fixed-term agreement, rent can only be increased if the agreement specifies the amount of the increase or the method of calculation. Periodic agreements follow the 60-day Form 10 process.
Common landlord mistakes in WA
- Using a generic letter instead of Form 10 (the increase is not legally effective)
- Increasing more than once in 12 months (the new cap from 29 July 2024)
- Serving less than 60 days notice
- Failing to lodge proof of service if the matter goes to the Magistrates Court
Common questions
Is Form 10 really mandatory in WA?
Yes. s.30 of the WA RTA requires Form 10. A generic letter does not satisfy the section and the tenant can challenge the increase at the Magistrates Court.
Did WA really change the frequency cap recently?
Yes - on 29 July 2024 WA moved from a 6-month frequency cap to 12 months, aligned with NSW, VIC, QLD, SA, and TAS.
Where do I get Form 10?
WA Consumer Protection website (consumerprotection.wa.gov.au). The form is free to download. Real estate agents typically have it pre-printed.
Can I email Form 10 to the tenant?
Yes - if the tenant has consented to electronic service. Always keep proof of delivery (read receipt, delivery confirmation).
Who hears WA rent-increase disputes?
The Magistrates Court of WA. Tenants can apply within 30 days of receiving the notice.
Does the 60-day notice include or exclude the day of service?
WA practice typically counts from the day AFTER service. Allow extra days for postal service to be safe - the courts will not accept "the day of service counts" as a defence.
General information only. This page summarises WA rent increase rules at the date of last review. It is not legal advice. For a state-compliant notice that auto-fills your tenant, lease, and WA RTA rules, use Vestly's notice generator. For complex disputes, contact WA Consumer Protection or a tenancy lawyer.
Verified May 2026. Source: WA Consumer Protection.
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