Short answer: Only with the employee’s written consent – and even then, there are strict limits.
Why this matters
Under Federal Decree-Law No. 33 of 2021 (the current UAE Labour Law), the job title and duties written into an employment contract form the legal “scope of work.”
Any assignment that goes materially beyond that scope is treated as a contractual variation. Employers that ignore these limits risk fines, employee compensation claims, and reputational damage.
What the law actually says (Article 12)
| Rule | Practical meaning for employers | Exceptions |
|---|---|---|
| No substantial change without written consent | You cannot permanently change an employee’s core tasks, specialty, or work location unless the employee signs off. Verbal “OK” is not enough. | Emergency work – temporary tasks needed to avert an accident, fix its consequences, or prevent business losses. Once the emergency passes, the employee returns to normal duties. |
| Employer must shoulder costs | If the new tasks involve relocation, travel, or extra certifications, you pay. | N/A |
| Equal or higher pay grade | If new duties carry greater responsibility, the worker must receive commensurate pay and benefits. | N/A |
“Reasonable flexibility” vs. “substantially different”
Minor, short-term adjustments (e.g., helping another team for a week) are generally allowed.
A move from “Graphic Designer” to “Sales Executive” is substantially different—and unlawful without consent.
Key test: Would a reasonable person say the new duties are the same profession or a different one? Courts and the Ministry of Human Resources & Emiratisation (MOHRE) routinely use this common-sense yardstick. hhslawyers.com
Employee options if asked to do unrelated work
Request clarity in writing. Ask HR to quote Article 12 and describe how the task fits your contract.
Negotiate a written addendum. If you accept, insist on a signed amendment covering title, duties, compensation, and duration.
File a MOHRE complaint. Free to file; most disputes settle in mediation.
Labour Court claim. If mediation fails, courts can order reinstatement to original role or compensation for breach.
Penalties for non-compliant employers
Administrative fines (AED 5,000–20,000 per affected worker).
Court-ordered back-pay or damages.
Blacklisting for serious or repeated breaches (can bar new work permits). zimyo.com
Compliance checklist for HR & management
| Step | Why it helps |
|---|---|
| Include a “variation clause.” Spell out that employees may be asked to perform reasonably related tasks. | Provides limited flexibility but does not override Article 12—written consent is still required for major changes. |
| Job descriptions with a “catch-all” sentence. E.g., “and other duties reasonably consistent with the role.” | Clarifies expectations from day one. |
| Use temporary secondment letters. Specify start/end dates, reason, and confirm salary protection. | Keeps emergency assignments lawful. |
| Document employee consent digitally (e-sign). | Eliminates disputes over verbal agreements. |
| Update the MOL/MOHRE contract record. | The e-contract on the MOHRE portal is the version a court will rely on. |
Frequently asked questions
| Question | Answer (in brief) |
|---|---|
| Can I refuse extra duties? | Yes, if they are outside your contract and not an emergency. |
| Do I lose my job if I say no? | Terminating you for exercising a statutory right can itself be illegal and expose the employer to compensation claims. |
| What if the contract is silent on tasks? | The law still requires employer and employee to agree on the nature of work; silence does not give carte blanche. |
| Does flexible/remote work change the rule? | No. Even in flexible patterns, the underlying role must match the agreed scope. |
Take-away for employers
Get consent first, document everything, and keep job changes proportionate.
A well-drafted variation agreement costs far less than a labour dispute.
Need tailored advice?
AWS Legal Group’s employment team guides businesses and employees through contract drafting, variation negotiations, and MOHRE disputes. Contact us for a confidential consultation.