Are electronic signatures legal in the UAE? Decree-Law 46 of 2021, UAE Pass and DIFC/ADGM

You have a contract, an offer letter or a supplier agreement to sign, and the other side is in another emirate or another country. The question is simple: will a signature made on a screen hold up in the UAE? For most business documents the answer is yes, and the law behind it was rewritten in 2021. But the UAE is not one legal system for this purpose. Onshore UAE follows a federal law, while the two financial free zones, the DIFC in Dubai and the ADGM in Abu Dhabi, each have their own rules, and those rules still keep a list of documents that must be signed on paper.

The short answer

• Onshore UAE: Federal Decree-Law No. 46 of 2021 on Electronic Transactions and Trust Services recognises electronic documents and electronic signatures. It replaced Federal Law No. 1 of 2006 and came into force on 2 January 2022.
• Three levels of signature: a basic electronic signature, a reliable electronic signature and a qualified electronic signature. Only the qualified one is expressly given the same legal effect as a handwritten signature.
• No fixed exclusion list onshore: unlike the 2006 law, the 2021 decree-law does not list document types that can never be signed electronically. Instead it says any form of e-signature may be used unless other legislation provides otherwise, and it lets the Cabinet add or exclude transactions.
• Other laws still matter: notarisation, court procedures, property registration and family matters follow their own laws and official systems.
• DIFC and ADGM: their electronic transactions laws still exclude powers of attorney, wills and certain other documents. The ADGM also excludes long property leases and documents to be notarised.

The law onshore: Federal Decree-Law No. 46 of 2021

The decree-law is short on exceptions and long on trust services. Its core rules are these:

• An electronic document does not lose its legal force or enforceability because it is electronic.
• Offer and acceptance may be expressed electronically, and a contract does not lose its validity, evidential weight or enforceability merely because it is made of electronic documents.
• Where legislation requires a signature, the requirement is met by a method that identifies the person and shows their intention regarding the content, and that is appropriate for the purpose (or proven by other evidence).
• A person may use any form of electronic signature or electronic seal, unless the legislation in force provides otherwise.
• Nobody is forced to deal electronically, but consent can be inferred from conduct.

The Telecommunications and Digital Government Regulatory Authority (TDRA) is the supervisory body. It licenses trust service providers, grants "qualified" status, and publishes the UAE Trust List of approved providers and services. The executive regulations were issued by Cabinet Resolution No. 28 of 2023.

The three signature levels

In plain terms: a typed name or a drawn signature on a PDF is an electronic signature. A signature made with a certificate, where any change after signing is detectable, can reach the reliable level. The qualified level needs a certificate and a signing device from a provider on the TDRA's Trust List. The law also covers electronic seals for companies, qualified time stamps and qualified electronic delivery.

Courts and evidence

The decree-law says an electronic document or signature cannot be refused as evidence merely because it is electronic. Electronic evidence is also covered by the Law of Evidence in Civil and Commercial Transactions (Federal Decree-Law No. 35 of 2022). In a dispute over a simple electronic signature, the court looks at how well the signer can be identified and whether the document could have been changed, so an audit trail matters.

UAE Pass

UAE Pass is the national digital identity. Once your account is verified against your Emirates ID, you can use it to log in to government services and to sign documents inside the app. The decree-law requires government authorities to accept the digital identity and electronic signatures for their electronic services, in the form and at the trust level set by the TDRA.

What UAE Pass signing cannot do is travel outside its own system: the signing key stays inside the UAE Pass infrastructure and cannot be exported as a certificate file. If a government portal or a bank asks for a UAE Pass signature, sign in UAE Pass. No other website, including KovaPDF, can produce a UAE Pass signature for you.

Documents you cannot sign electronically (or need a special signature)

Under the old Federal Law No. 1 of 2006, a list of transactions was excluded outright: personal status matters such as marriage, divorce and wills; title deeds and other dispositions of real estate; negotiable instruments; and documents that must be notarised. That list is not in the 2021 decree-law. In practice, though, several of these areas are still governed by their own laws and official procedures:

• Notarised documents and powers of attorney. Notarisation is governed by Federal Decree-Law No. 20 of 2022 regulating the notary profession. Notaries can now act electronically, including remotely by video, but the document must go through a notary's system. A power of attorney you e-sign on your own is not a notarised power of attorney.
• Real estate. Transfers of title are registered by the land department of each emirate through its own processes. Signing a sale agreement electronically does not register a transfer; the registration step happens with the land department or its authorised offices.
• Personal status matters. Marriage, divorce, custody and inheritance are handled through the courts and their official channels. A private e-signed document does not replace those procedures.
• Government filings. Each authority may decide the form of signature and the security level it requires for its own services. Often that means signing inside the authority's portal or with UAE Pass.

Because the Cabinet can add or exclude transactions under the decree-law, check with the receiving authority for anything that ends up in a register.

The DIFC and ADGM have their own rules

The two financial free zones have their own civil and commercial law.

DIFC: the Electronic Transactions Law, DIFC Law No. 2 of 2017 (amended since), accepts electronic signatures that are as reliable as appropriate for the purpose. Its e-signature rules do not apply to: creating or enforcing a power of attorney; declarations of trust (other than implied, constructive and resulting trusts); wills, codicils and testamentary trusts; and affidavits or affirmations used as evidence in court. The original law also excluded sales, long leases and other dispositions of immovable property, but the DIFC Laws Amendment Law (DIFC Law No. 2 of 2022) removed that exclusion, so property transactions in the DIFC can now be done electronically.

ADGM: the Electronic Transactions Regulations 2021 exclude powers of attorney; wills, codicils and testamentary trusts; the sale, purchase, lease of more than 10 years or other disposition of immovable property and registration of rights in it; and any document to be notarised before a notary public.

Common situations

Employment contracts

For private-sector jobs, the Ministry of Human Resources and Emiratisation (MOHRE) runs the process. The employer signs the job offer electronically in the MOHRE system and the worker approves it; the registered contract is then signed through MOHRE channels. Your company's own documents, such as an internal offer letter, NDA or handbook acknowledgment, can be signed with any e-signature tool. The registered contract has to go through MOHRE.

Tenancy contracts

A lease is an ordinary contract, and the 2021 decree-law does not exclude it onshore. In Dubai, tenancy contracts are registered through the Ejari system, and Abu Dhabi has its own registration (Tawtheeq). An e-signed lease is fine as a contract, but registration happens in the official system. In the ADGM, leases of more than 10 years are still excluded from e-signature; the DIFC removed its equivalent exclusion in 2022.

Company documents

Board resolutions, shareholder consents and commercial contracts are usually fine to sign electronically. Documents that must be notarised or attested (for example some powers of attorney and documents for use abroad) need a notary or attestation step.

Contracts with parties abroad

Cross-border commercial contracts are usually signed through e-signature platforms. The key protections are an audit trail of who signed, when, and from where, plus proof that the file was not changed.

Is DocuSign (or KovaPDF) valid in the UAE?

Platform signatures are electronic signatures under the decree-law and are valid for the large set of documents where any electronic signature is accepted. Unless the provider is qualified by the TDRA and you used its qualified service, they are not qualified electronic signatures, so they do not automatically carry the same legal effect as a handwritten signature. For most commercial contracts that is enough, provided you can prove who signed.

How to get a digital certificate in the UAE

Qualified certificates come from providers listed on the TDRA's UAE Trust List. They are usually delivered on a smart card or USB token, or held in a remote signing service. The key cannot be exported, so these certificates cannot be used on a website that asks for a certificate file. Use the provider's own software, or UAE Pass where it is accepted. If your provider or your company's own certificate authority gives you an exportable .pfx or .p12 file, you can use it with a website signing tool. Either way, the level of your signature (reliable or qualified) depends on the certificate, not on the website.

Which KovaPDF tool to use

• Several people, everyday contracts: use Request Signatures. Each signer gets a private email link and signs in the browser without an account. When everyone has signed, all parties get the PDF with a certificate of completion listing names, emails, open and sign times, IP address and browser, and the file is sealed with a trusted timestamp so any later change shows in a signature checker. Legally these are simple electronic signatures with an audit trail, not reliable or qualified signatures under the UAE law.
• Just you, a quick form: Sign PDF places a drawn, typed or uploaded signature image on the page. It is a plain electronic signature and cannot prove the file was not changed later.
• With your own certificate: Digital Signature signs with your .pfx or .p12 file and adds a PAdES signature with a trusted timestamp. Whether the result counts as reliable or qualified depends on your certificate and how its key is held. UAE Pass and token-based qualified certificates cannot be used here.
• Checking a file you received: Verify PDF Signature shows whether each digital signature is intact, who signed and when.

For the difference between a picture of a signature and a certificate-based one, see what a digital signature in a PDF is and digital vs electronic signatures.