Rent increases are one of the most common causes of landlord–tenant disputes in Dubai. While landlords have the right to increase rent, Dubai law places strict limits and procedures on how and when increases can be applied. Any increase outside these rules is legally unenforceable, regardless of property ownership.
Legal Framework Governing Rent Increases in Dubai
Rent increases are regulated under:
- Law No. 26 of 2007 (Landlord–Tenant Law)
- Law No. 33 of 2008 (Amendment)
All rent-related disputes are handled by the Rental Dispute Settlement Centre (RDSC), operating under the Dubai Land Department (DLD).
When Can a Landlord Increase Rent in Dubai?
A landlord may increase rent only at contract renewal, not during an active tenancy.
Rent cannot be increased:
❌ Mid-contract
❌ Without proper notice
❌ Outside RERA limits
Any attempt to do so is invalid under Dubai law.
Mandatory 90-Day Notice Rule
Legal Requirement
Landlords must give tenants at least 90 days’ written notice before the contract expiry date if they intend to:
- Increase rent
- Change tenancy terms
Key Points
- Late notice = no rent increase
- Verbal or informal notice is risky
- Written proof of notice is essential
If notice is not served correctly, the existing rent continues automatically.
RERA Rental Index: The Legal Benchmark
Dubai uses the RERA Rental Index to regulate rent increases.
The index:
- Compares current rent with average market rent
- Sets maximum allowable increases
- Applies to residential and commercial properties
Landlords must follow the index—it is not optional.
Maximum Rent Increase Limits (General Guide)
Based on the gap between current rent and market average:
| Difference from Market Rent | Max Increase Allowed |
|---|---|
| ≤ 10% below market | No increase |
| 11% – 20% below | Up to 5% |
| 21% – 30% below | Up to 10% |
| 31% – 40% below | Up to 15% |
| > 40% below | Up to 20% |
⚠️ These limits are applied only at renewal and subject to RERA index data.
Ejari Requirement for Rent Increases
Rent increases are enforceable only if:
- The tenancy contract is registered in Ejari
Without Ejari:
❌ Rent increase claims fail
❌ Eviction or renewal enforcement fails
❌ RDC cases may be rejected
Ejari registration is mandatory, not optional.
Can a Landlord Increase Rent After Property Sale?
No automatic increase applies.
Legal position:
- Sale of property does not cancel tenancy
- New owner must honor existing contract
- Rent increase rules remain unchanged
New owners must still:
✔ Follow RERA index
✔ Give 90 days’ notice
✔ Apply increase only at renewal
What If a Tenant Refuses an Illegal Rent Increase?
Tenants may:
- Continue paying existing rent
- File a case with the RDSC
- Challenge the increase using the RERA index
RDSC routinely rejects illegal or excessive rent increases.
Common Landlord Mistakes That Invalidate Rent Increases
❌ Increasing rent mid-contract
❌ Ignoring RERA index limits
❌ Late or informal notice
❌ No Ejari registration
❌ Applying increase after renewal
These mistakes almost always favor the tenant in disputes.
Tenant Rights Regarding Rent Increases
Tenants have the right to:
✔ Refuse illegal increases
✔ Demand proof from RERA index
✔ Receive 90 days’ notice
✔ Renew contract at same rent if notice rules are breached
✔ File disputes at RDSC
Dubai tenancy law strongly protects tenants from arbitrary increases.
How Rent Increase Disputes Are Resolved
All rent disputes are resolved by:
- Rental Dispute Settlement Centre (RDSC)
RDSC will examine:
- Ejari registration
- Notice timing
- RERA index calculation
- Contract terms
Decisions are binding and enforceable.
FAQs
Q: Can rent be increased during a tenancy contract in Dubai?
No. Rent can only be increased at renewal, not mid-contract.
Q: How much notice is required for rent increase in Dubai?
At least 90 days’ written notice before contract expiry.
Q: Is the RERA Rental Index mandatory?
Yes. All rent increases must comply with the RERA Rental Index.
Q: Where can tenants dispute rent increases in Dubai?
At the Rental Dispute Settlement Centre (RDSC).
Practical Compliance Checklist
For Landlords
✔ Check RERA Rental Index
✔ Serve 90-day written notice
✔ Register Ejari
✔ Apply increase only at renewal
For Tenants
✔ Verify index calculation
✔ Check notice date
✔ Keep written records
✔ Challenge illegal increases promptly
Final Thoughts
Rent increase rules in Dubai are clear, structured, and strictly enforced. Ownership alone does not grant the right to raise rent freely—procedure and compliance do.
In Dubai tenancy law, a rent increase is valid only when the law says it is.
Understanding these rules protects landlords from rejected claims and tenants from unlawful financial pressure.

