Having the power of attorney witness requirements explained clearly before you visit the notary can save you a rejected document and a wasted trip. In the UAE, a power of attorney (POA) gains its legal force when it is signed in front of an official notary public — and the witnesses who attend that signing are part of what makes the document valid and trustworthy.
Witness rules are stricter than most people expect. The wrong choice of witness — a relative who benefits from the POA, an expired ID, or someone who was never actually present — can get your document refused at the notary counter or challenged later by a bank or court. This guide explains exactly who can witness a POA in the UAE, who cannot, and how the rules change for video-call notarization, POAs signed abroad, and company documents.
Quick Answer
In the UAE, a power of attorney witness must be an adult of sound mind with valid identification, who is independent of the transaction — not the agent named in the POA and not someone who benefits from it. The principal signs the document in person before a notary public, who verifies everyone’s identity, witnesses the signatures, and applies the official seal. For video-call notarization, witnesses must be verifiably present on the call; for a POA signed abroad, the witnessing follows the home country’s notary rules, and the document then passes through the full attestation chain for use in the UAE.
Why Witnesses Matter for a Power of Attorney
A witness does two jobs. First, they confirm that the person signing the POA is really who they claim to be and is signing freely, not under pressure. Second, their presence creates a record that the signing happened properly — if anyone later questions whether the principal actually granted those powers, the witnesses and the notary’s seal are the proof. That is why notaries are strict about who qualifies: a POA can hand over control of property, money, or court cases, so the system is designed to make fraud difficult. For broader context on how POAs work as legal instruments, this power of attorney overview covers the concept in general terms.
Who Can Be a Witness
The core requirements for a witness are the same across the UAE’s notary routes, because they flow from the federal notary law. A witness should:
- Be an adult. The witness must be at least 21 years old, the age of legal majority in the UAE for these purposes.
- Be of sound mind. They must understand what they are witnessing and be legally competent.
- Be independent. They must have no personal interest in the POA — not the agent receiving the powers, and not anyone who stands to gain from how those powers are used.
- Hold valid identification. An original Emirates ID or passport (plus copies) is required so the notary can verify who they are.
- Actually be present. The witness must attend the signing in person — or be verifiably present on the video call for e-notarization. Signing on someone’s behalf later is not allowed.
- Understand the proceeding. Since the notary conducts the process in Arabic, witnesses who do not speak Arabic may need the proceedings explained to them so their witnessing is genuine.
Friends, colleagues, or acquaintances who meet these conditions are all acceptable. When you are preparing the rest of your paperwork, our power of attorney document checklist lists the IDs and documents to bring for everyone attending the signing.
Who Cannot Be a Witness
| Person | Why they are excluded |
|---|---|
| The agent named in the POA | They are the direct beneficiary of the powers granted — a clear conflict of interest. |
| Anyone who benefits from the POA | A person who will gain from the transaction (for example, the buyer in a property sale the POA enables) cannot be a neutral witness. |
| Minors | Under-21s lack the legal capacity to act as witnesses to notarial documents. |
| Someone without valid ID | The notary cannot verify an unwitnessed identity; expired or missing documents mean refusal. |
| A person under legal guardianship | Lack of legal capacity disqualifies them from witnessing. |
| Someone who was not present | Witnessing is about being there — a signature added later by an absent person is worthless and can invalidate the document. |
The most common mistake is asking a family member who is also involved in the underlying deal — say, a son who is both the agent and a witness, or a spouse who will co-own the property being sold. Notaries spot this immediately and will refuse to proceed.
Power of Attorney Witness Requirements Explained by Signing Route
The witness rules stay consistent in principle, but how they are applied depends on how you sign.
In-person notarization (Dubai Courts, ADJD, local court notaries)
This is the standard route: you, your witnesses, and your documents appear together at the notary office. The notary checks the original IDs of everyone present, reads or summarizes the document, confirms you understand and agree to it, watches you sign, and then has the witnesses sign and applies the seal. Bring one extra witness beyond the minimum in case someone’s ID has an issue — it costs nothing and can save a return trip.
Video-call / e-notarization
Authorities such as Dubai Courts offer e-notary services where identity is verified over a video call. Here the witness requirement is applied through the screen: witnesses must join the call from their own devices, show their original IDs to the camera, and be visible and audible throughout the signing. The notary records the session and verifies each participant’s identity individually. A witness who drops off the call, turns the camera off, or cannot produce their ID will be rejected just as they would be in person. Prepare for this the same way you would prepare a standard POA — our guide on how to prepare a power of attorney covers the drafting and translation steps that come before the call.
POA signed abroad for use in the UAE
If you sign your POA outside the UAE, the witnessing follows the notary rules of the country where you sign — a local notary public witnesses your signature under that country’s law. After that, the document must pass through the full attestation chain before any UAE authority will accept it: attestation by the home country’s foreign ministry, legalization at the UAE embassy or consulate there, and MOFA attestation inside the UAE, plus a certified Arabic translation if the document is not in Arabic. Our UAE document attestation guide walks through each stage, and our notes on UAE legal translation requirements explain the certified Arabic version you will need at the end.
What Witnesses Actually Do at the Signing
Witnesses are not decoration — they have an active role. At a typical UAE notarization, each witness will:
- Present their original Emirates ID or passport to the notary for verification.
- Confirm their full name and that they know the principal (or at least can identify them).
- Watch the principal sign the POA and confirm the signature was made freely.
- Sign the document themselves in the designated witness section, adding their ID number.
- For some POA types, acknowledge before the notary that they understand they are witnessing a legal act.
If a witness cannot read the document’s language, the notary will typically have its contents explained before the witness signs — a witness who does not know what they witnessed is a weak link in the document’s validity.
Special Situations
Corporate POAs. When a company grants a POA, the person signing on the company’s behalf must prove they have authority to do so — usually through a board resolution and the trade license and memorandum of association. Witness requirements for the individuals present remain the same, but the notary will also examine the company’s documents to confirm the signatory’s authority.
Principal who cannot sign normally. If the principal is illiterate or physically unable to sign, the notary follows a special procedure — typically a thumbprint in place of a signature, with the notary recording the reason. In these cases, having reliable, independent witnesses matters even more, and the notary may require additional confirmation that the principal understands the document.
Agent’s presence. The agent named in the POA does not need to attend the signing, and — as noted above — must not serve as a witness. Only their identification details need to appear in the document.
Multiple agents. Naming more than one agent does not change the witness rules, but it does mean the witness section should be completed carefully so there is no confusion about who witnessed what.
What Happens If Witness Requirements Are Not Met
Getting the witnesses wrong has real consequences, and they usually surface at the worst moment:
- Refusal at the notary. The most common outcome — the notary simply will not notarize the document, and you pay for the visit without a result.
- Rejection by the receiving authority. A bank, land department, or court may refuse a POA whose witnessing looks irregular, even if it was notarized.
- Challenges later. If the POA is disputed — for example, by family members questioning a property sale — weak or improper witnessing gives the challenger ammunition.
- Delays and repeat costs. Fixing a defective POA means starting over: new draft, new translation, new notary fee.
Once your POA is issued, it is worth confirming it was recorded properly — see our power of attorney verification guide for how to check. A general introduction to the whole topic is available in our UAE power of attorney guide if you are starting from scratch.
Frequently Asked Questions (FAQs)
How many witnesses does a power of attorney need in the UAE?
The notary public’s own witnessing and seal are the core formality, and the notary will tell you at the counter whether additional witnesses are required for your document type. As a practical rule, bring at least one independent adult witness with valid ID — and a backup if you can — so the signing is never held up by a missing person.
Can a family member be a witness?
Yes, as long as they are an adult of sound mind, have valid ID, are present at the signing, and — critically — are not the agent named in the POA and do not personally benefit from it. A neutral relative works; a relative involved in the underlying deal does not.
Can the agent and the witness be the same person?
No. The agent is the beneficiary of the powers granted and therefore cannot serve as an independent witness. This is one of the most frequent reasons signings are refused.
Do witnesses need to be UAE residents?
Not necessarily. What matters is valid identification that the notary can verify — a passport works for non-residents. Residents should bring their Emirates ID. Confirm with the specific notary office beforehand if your witness is visiting from abroad.
Can witnesses join by video call?
Only through the authority’s official e-notary or video notarization service, where the notary verifies each witness on the call and records the session. An informal video call or a witness “on speakerphone” does not count.
What ID must witnesses bring?
The original Emirates ID for residents, or the original passport for non-residents, plus photocopies. Expired documents will be rejected, so check dates before you go.
The Bottom Line
Witness requirements for a power of attorney in the UAE boil down to three things: the witness must be a competent adult, must be independent of the POA, and must genuinely be present at the signing with valid ID. The notary enforces these rules at the counter, and banks and courts enforce them later. Choose your witnesses with the same care you choose your agent, double-check everyone’s documents before you leave home, and the signing will go through without a hitch.
Last Updated: 8 October 2026
About the author: Zaviyar Sultan is a UAE-focused writer at Asandada24, covering driving, visas, banking, insurance and everyday UAE life. His guides are researched from official UAE government and regulator sources and updated regularly.
Asandada24 is an independent informational website, not affiliated with the UAE government or any agency mentioned; content is general information only, not legal, immigration or financial advice; verify critical details with official sources before acting.