Reserve Fund vs Sinking Fund in Dubai: What Every Owner Should Know
Reserve fund and sinking fund are often used interchangeably — they aren't the same thing. Here's the difference, why it matters, and how much your OA should hold.

In every AGM you will hear the terms 'reserve fund' and 'sinking fund' used almost interchangeably. Legally in Dubai under the JOP Law, they refer to the same thing — the long-term capital fund every OA must maintain — but the way OAs actually run them differs from tower to tower. This guide covers the legal definition, industry practice, how much your OA should hold, and how to read the reserve line on your Mollak invoice.
- Reserve fund and sinking fund are the same thing in Dubai — a ring-fenced capital pool.
- The reserve cannot fund operating costs — it is ring-fenced by JOP Law.
- Best practice is 10%–20% of annual operating budget contributed to reserve each year.
- Reserve spending requires a special resolution — typically two-thirds of owners' shares.
- A tower 8+ years old with negligible reserve balance is a red flag.
1. The legal definition under Law 6 of 2019
Law No. 6 of 2019 mandates each OA to maintain a reserve fund (in some contract documents called sinking fund) — a ring-fenced pool of capital that can only be spent on defined categories of long-term work: façade repair, lift replacement, chiller major overhaul, waterproofing, roof, etc. It cannot fund day-to-day operations.
2. Reserve fund vs operating budget
- Operating budget — annual: security, cleaning, insurance, minor maintenance, OA management fee.
- Reserve fund — multi-year: façade renewal, lift replacement, chiller overhaul, structural.
- Reserve is ring-fenced — cannot be used for operating shortfalls.
- Both fund from the same service-charge invoice but are accounted for separately.
3. How much should the reserve fund hold?
RERA doesn't publish a hard percentage, but Dubai OA best practice is to hold 10%–20% of the annual operating budget in the reserve each year, targeting a long-term reserve equal to 3–5 years of expected capital works. A tower that has been operating for 8+ years with no meaningful reserve balance is a red flag.
4. How reserve contributions appear on your invoice
On a Mollak invoice, the reserve contribution is a separate line item — usually labelled 'Reserve Fund' or 'Sinking Fund' in AED per square foot per year. It's typically 2–4 AED/sq ft for standard towers and 5–8 AED/sq ft for premium towers with lots of amenities.
5. What can the reserve fund be spent on?
- Façade renewal, cleaning, or re-cladding.
- Lift modernisation or full replacement.
- Chiller / HVAC major overhaul.
- Waterproofing (roof, podium, basement).
- Structural works and DCD-mandated fire system upgrades.
- Major landscaping renewal.
6. How reserve spending is approved
Reserve fund spending typically requires a special resolution — usually a two-thirds vote of owners' undivided shares at AGM or by written resolution. This is deliberately harder than approving the operating budget: the reserve exists to protect long-term value.
7. Building age and reserve strategy
- Years 1–5 (post-handover): reserve builds quietly; small snags handled from operating.
- Years 5–10: reserve tested by first meaningful chiller and lift service works.
- Years 10–15: façade and lift modernisation cycle — reserve heavily drawn on.
- Years 15+: major structural, cladding, and chiller replacements — reserve must be fully replenished.
8. How TowerDesk tracks the reserve fund transparently
TowerDesk's OA module shows every owner the reserve balance, contributions, spending, and 5-year forecast in one live dashboard — audit-ready for AGM and RERA reviews.
Frequently asked questions
Are reserve fund and sinking fund the same in Dubai?
In Dubai law and practice, yes — they refer to the same ring-fenced capital fund.
Can the OA spend the reserve on cleaning or security?
No — that is a JOP Law breach. The reserve is ring-fenced for defined capital works.
How much should my OA's reserve hold?
Industry best practice is 10%–20% of annual operating budget contributed each year, targeting 3–5 years of expected capital works held.
How is reserve spending approved?
By special resolution — typically two-thirds of owners' undivided shares at AGM or via written resolution.
Can I see the reserve balance?
Yes — every owner has a right to the OA's audited financials. In modern platforms like TowerDesk, the balance is visible live in the owner app.
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