ADGM vs Mainland UAE Labour Law: A Side-by-Side for HR Teams

An Abu Dhabi-headquartered advisory group opened a second entity inside ADGM last year and simply copied its mainland offer letter template across. Six months later, an exiting ADGM employee queried why their gratuity ignored a termination-for-cause clause the contract still carried, a rule mainland UAE never applied that way to begin with. A quick review of the group's leave and exit policies turned up several more mismatched clauses.

Federal Decree-Law No. 33 of 2021 does not apply inside ADGM. Federal Law No. 8 of 2004 exempts financial free zones from federal civil and commercial law, so ADGM runs its own employment code, currently the ADGM Employment Regulations 2024, which took effect on 1 April 2025 and replaced the 2019 framework.

This piece puts the two frameworks side by side on the points HR teams actually need for day-to-day decisions: gratuity, notice and termination, dispute resolution, working hours and Emiratisation exposure.

Which Law Actually Applies Inside ADGM

ADGM is a financial free zone with its own civil and commercial law, built on English common law rather than the UAE's civil law tradition. ADGM's official regulatory portal confirms that the current governing statute for employment matters is the ADGM Employment Regulations 2024.

That statute replaced the ADGM Employment Regulations 2019 on 1 April 2025, following a public consultation that closed in August 2024. The update did not just tidy up language. It changed gratuity eligibility, added new protected characteristics, and formally recognised remote and hybrid work arrangements for the first time.

Mainland UAE, by contrast, operates under Federal Decree-Law No. 33 of 2021, as amended by Federal Decree-Law No. 9 of 2024, with MOHRE as the enforcing regulator. The two statutes share some structural similarities and gratuity formulas, but diverge sharply on enforcement, dispute forums, and several substantive entitlements.

The 2024 ADGM update also redefined who counts as an employee, adding full-time remote workers to the definition and formally recognising hybrid arrangements. Part-time employees gained clearer pro-rata entitlement rules, closing a gap that previously left HR teams guessing how to scale leave and gratuity for reduced-hour contracts.

Gratuity: Similar Formula, Different Rules Around It

The optional savings-scheme route is worth flagging clearly, because it is easy to confuse with DIFC's mandatory DEWS plan. Full details sit in the ADGM Rulebook's gratuity provisions, but the short version is that ADGM never forces employers off the standard gratuity formula. It simply permits an alternative if both sides agree to it in writing.

That is a meaningfully different design choice from the DIFC, where DEWS is mandatory for every DIFC-registered employer. Groups running entities in both DIFC and ADGM should not assume the end-of-service mechanics transfer directly between the two zones.

For the mainland side of that comparison, the UAE government's mainland gratuity rules confirm the same 21-day and 30-day structure ADGM mirrors, which is why the formula itself rarely causes disputes. The disputes tend to start with the exceptions around it.

There is also a wind-down consideration worth noting. Employers closing an ADGM operation still need to settle gratuity in full before deregistration, and the 50%-of-total-salary rule means a compensation package heavy on allowances rather than basic pay can produce a larger gratuity bill than a mainland HR team might expect from the same headline salary.

Notice, Termination and Garden Leave

The ADGM Employment Regulations 2024 clarified garden leave as a distinct concept and removed automatic pay-in-lieu-of-notice enforcement without the employee's consent. Employers can no longer assume PILON is available by default; it needs to be built into the contract or agreed at the point of exit.

Mainland notice periods sit inside Federal Decree-Law No. 33 of 2021 and its executive regulations, with different minimums depending on contract type and probation status. HR teams handling both frameworks should build performance and exit documentation under the correct framework for each entity rather than running one termination checklist across both.

Settlement agreements under the 2024 ADGM regulations also carry a new requirement: the employee must confirm in writing that they had the opportunity to receive legal advice before signing away a claim. Mainland settlement practice does not carry an identical formal requirement, which is an easy detail to miss when a template gets reused across both entity types.

Where Employment Disputes Actually Get Heard

This is one of the sharpest practical differences. Mainland labour disputes start with MOHRE, which can issue binding decisions on claims up to AED 50,000 before matters escalate to the Court of First Instance under Article 54.

ADGM disputes never touch MOHRE at all. They go directly to the ADGM Courts, an independent common-law court system applying ADGM's own procedural rules rather than UAE federal civil procedure. Legal representation, precedent, and filing procedure all look different from a mainland claim.

For a group with entities in both jurisdictions, this means keeping two separate escalation paths in mind from the moment a grievance is raised internally. Routing an ADGM complaint toward MOHRE, or a mainland complaint toward the ADGM Courts, simply is not procedurally available regardless of how similar the underlying facts look.

Working Hours, Leave and Protected Characteristics

ADGM caps working hours at 48 per week, averaged over a 17-week reference period, giving employers more flexibility to vary workload week to week than the mainland's more fixed daily and weekly limits under Article 17 of Federal Decree-Law No. 33 of 2021, which are also reduced by two hours a day during Ramadan.

The 2024 ADGM update also added pregnancy and maternity as protected characteristics, with discrimination remedies of up to three years' wages. For a direct comparison against mainland annual and maternity leave rules, the entitlement structures differ enough that a shared leave policy across both entity types is rarely accurate for either one.

Emiratisation: The One Area Where Both Zones Are Exempt

Neither ADGM nor DIFC currently falls under MOHRE's Emiratisation quota system, which applies specifically to mainland private-sector employers. how GCC nationalisation programmes compare across the region shows this kind of free-zone carve-out is not unique to the UAE. However, it is not guaranteed to last indefinitely as national policy keeps evolving.

Some free zone authorities have introduced voluntary Emiratisation initiatives even without a mandatory quota, so groups planning multi-year workforce strategy in ADGM should treat the current exemption as a present-day fact rather than a permanent feature of the framework.

It is worth being direct about the uncertainty here rather than glossing over it. Nothing in the current ADGM Employment Regulations 2024 sets a date for quota introduction, and no draft consultation on the topic has been published as of this writing, but the direction of federal policy over the past three years makes a future extension plausible rather than merely theoretical.

Building Compliant Documentation Across Both Frameworks

Every role sitting inside an ADGM entity needs its own role documentation written for the ADGM framework, not a mainland job description with the company name swapped out. Contract clauses, termination grounds, and leave entitlements all need to reflect ADGM's 2024 regulations specifically.

For groups actively hiring into both jurisdictions, a recruitment process that accounts for free zone framework differences from the outset avoids the common failure mode of onboarding an ADGM hire onto mainland-style paperwork by default.

None of this requires duplicating an entire HR function. It requires a clear map of which policy, contract clause, and escalation path belongs to which entity, checked once at setup and revisited whenever either statute is amended, which the ADGM 2024 update shows can happen with real substantive consequences.

The Bottom Line for HR Teams

ADGM and mainland UAE share some structural DNA, particularly on gratuity math, but the two frameworks diverge on almost everything else that matters operationally: dispute forums, termination grounds, working hours structure and Emiratisation exposure. Treating them as interchangeable is where most compliance gaps start.

Groups running both entity types need separate contract templates, separate HR policy sets and separate exit checklists, referencing the UAE government's private-sector labour guidance for the mainland side and ADGM's own rulebook for the free zone side, rather than a single shared document stretched across both.

Start with ADGM-compliant leave policy documentation, or move to framework-correct job descriptions if you already know where the gaps sit.

Frequently Asked Questions

Does UAE Federal Decree-Law No. 33 of 2021 apply in ADGM?

No. Federal Law No. 8 of 2004 exempts financial free zones from federal civil and commercial law, so ADGM runs its own employment code. Employment relationships in ADGM are governed by the ADGM Employment Regulations 2024, not the mainland labour law, and disputes go through ADGM's own court system rather than MOHRE.

Do ADGM employers pay gratuity the same way as mainland employers?

The formula is similar: 21 days' basic wage per year for the first five years, then 30 days' per year after. Since April 2025, ADGM pays gratuity regardless of the termination reason, matching mainland practice, and requires basic salary to be at least 50% of total salary for the calculation.

Can ADGM employees choose a savings scheme instead of gratuity?

Yes, but only if the employer offers it. Unlike DIFC's mandatory DEWS scheme, ADGM's pension or savings alternative is optional for both employer and employee, sometimes called 'double voluntary'. If neither side opts in, the standard gratuity formula applies automatically at termination.

Are ADGM and DIFC companies subject to Emiratisation quotas?

No, not currently. MOHRE's Emiratisation quotas apply to mainland private-sector employers, and free zones including ADGM and DIFC fall outside that requirement as things stand. Some free zones run voluntary Emiratisation initiatives, and this exemption is not guaranteed to continue indefinitely as UAE policy evolves.

What is the biggest compliance risk for groups running both frameworks?

Using one contract template or policy set across mainland and ADGM entities. Notice periods, termination grounds, gratuity rules and dispute forums all differ, so a clause valid on the mainland can underpay or misstate an ADGM employee's actual entitlement, creating exposure at the point of exit.