Electronic Signature UAE: What the New Civil Code Means

A quiet change with a hard date

On 1 June 2026 the UAE replaced the civil code that had governed its contracts for forty years. Federal Decree-Law No. 25 of 2025, issued on 1 October 2025, came into force on that date and repealed Federal Law No. 5 of 1985.

It did not arrive with the noise that corporate tax or e-invoicing generated, because it has no registration deadline and no portal to log into. For most businesses nothing visibly happened. But according to K&L Gates’ analysis, the new code is not retrospective: contracts concluded before 1 June 2026 remain governed by the old code, and contracts concluded on or after that date fall under the new one.

Read that twice, because the operational consequence is easy to miss. The date a contract was concluded now determines which of two civil codes governs it. For a business with hundreds of live agreements signed over several years, that is a question the filing system has to be able to answer, and most filing systems cannot.

This article is for the people who own contracting in a UAE business — a Managing Director, a Finance Director, a contracts or operations manager. It is not a legal analysis, and every legal statement in it is attributed to the source it came from. What it covers is the part a law firm will not: what your contract record now has to contain, how the UAE’s electronic signature tiers actually work, and whether the tool you sign with produces the evidence you would need.

What came into force on 1 June 2026

The new code recodifies civil rights, contractual obligations, property and civil liability. Four provisions matter most for how businesses record agreements, as summarised by Global Law Experts and K&L Gates:

Alongside these, Global Law Experts notes a duty to negotiate and to end negotiations in good faith, a disclosure duty for decisive information that cannot be excluded by agreement, and regulation of confidential information exchanged during negotiations.

Two of these change what a contract file needs to hold, and that is the subject of the next section.

Why your contract record suddenly matters more

Three consequences follow, and none of them is a legal problem. They are all records problems.

The execution date became a legally operative field. Because the governing code depends on the date of conclusion, that date is no longer administrative metadata. Yet in most UAE businesses it is not recorded anywhere reliable. A signed PDF sitting in a shared drive carries a file-modified date that means nothing. A scanned wet-ink contract carries whatever date someone typed on page one, which may differ from when the last party actually signed. If a dispute turns on which code applies, the question is which date you can evidence — not which date is written on the cover.

Consent by conduct widens the boundary of the agreement. Article 126 recognises agreement expressed through conduct that clearly indicates it. In practice, UAE commercial relationships already run this way: a purchase order accepted by starting work, a variation agreed on WhatsApp, a renewal that happens because nobody stopped. When consent can be expressed by conduct, the record of surrounding communications becomes part of the record of the agreement. A contract folder containing only the signed PDF captures the smallest part of what was agreed.

Framework agreements carry terms forward. Article 138 means the terms of a master agreement flow into the individual contracts made under it unless the parties say otherwise. Businesses operating on master service agreements, supply agreements or annual framework contracts therefore need to know which framework each order sits under — a link most order records do not store.

Put together, the practical standard has shifted. A contract record that could previously be a signed PDF now needs to establish, at minimum: who signed, when each party signed, what version they signed, what framework it sits under, and what was communicated around it.

The three tiers of electronic signature

Electronic signatures in the UAE are governed by Federal Decree-Law No. 46 of 2021, with Cabinet Resolution No. 28 of 2023 as executive regulations and Resolution No. 51 of 2023 setting technical standards. The framework recognises tiers, and the distinction between them is about evidence rather than validity.

• Electronic signature. Data in electronic form attached to or logically linked with a document that verifies the signatory’s identity and their acceptance of its content. This covers a broad range, from a typed name to an email-and-PIN verification flow.
• Advanced electronic signature. Per Article 19 and the Resolution 51 requirements, it must be uniquely linked to and controlled by the signatory, identify them, and detect any later alteration to the document.
• Qualified electronic signature. Created using a qualified signature creation device and backed by a qualified certificate issued by a Qualified Trust Service Provider. Zoho’s own legal summary describes it as carrying the same authenticity as a handwritten signature when validation conditions are met.

The gatekeeper for the top tier is TDRA. According to the UAE Government portal, TDRA licenses trust service providers, sets the standards for electronic identification and verification, and publishes a list of licensed providers, who receive a trust mark indicating their services comply with the law. The Federal Authority for Identity, Citizenship, Customs and Port Security issues separate controls for trust services supplied to the government sector.

Two things are worth being precise about, because this is where businesses either panic unnecessarily or get complacent.

Electronic signatures are binding and admissible. Charles Russell Speechlys describes signatures under the 2021 Law as “as binding as a signature executed by hand”, with electronic documents, signatures and seals admissible in legal proceedings whatever their electronic form. You do not need a qualified signature for an ordinary commercial contract to be enforceable.

But tier affects evidential weight, which is a different question from validity. The higher tiers exist so identity and document integrity can be proved without argument. If a counterparty disputes signing, or claims the document was altered afterwards, your tier determines how much work proving your position takes. Charles Russell Speechlys also notes a minimum retention period of 15 years for signature data — a system selection criterion, not an afterthought.

One honest gap. None of the sources reviewed for this article — the UAE Government portal, Charles Russell Speechlys or Zoho’s own legal page — enumerated the categories of document excluded from electronic signing. Most jurisdictions exclude some, and it would be irresponsible to guess at the UAE list. If you are considering e-signing anything in personal status, real estate registration, powers of attorney, wills or negotiable instruments, confirm the position with UAE counsel before adopting a digital process for it.

What Zoho Sign claims, and what it does not

Zoho publishes a legal page for the UAE, and it is unusually careful. Read it closely and the shape of what is being offered becomes clear.

What Zoho states it provides: digital timestamps through partnerships with GlobalSign and Seiko, which it says validate signature authenticity and show the document was unaltered at signing; OTP and PKI-based digital signatures; the ability for signatories to review or reject documents; audit trails recording signatory identity, timestamps and changes; and AES-256 encryption at rest with TLS in transit.

What Zoho does not state: it does not claim its signatures meet the advanced or qualified requirements of the 2021 Law. It does not claim to be a Qualified Trust Service Provider. It does not claim its timestamps are qualified electronic time stamps under that law. It cites no UAE certification, accreditation or regulatory approval. Its page carries a disclaimer that the content is general information rather than legal advice, disclaims liability for errors, and recommends consulting legal counsel.

How to read that fairly. This is not a warning that Zoho Sign is invalid in the UAE. Electronic signatures are binding, and for the large majority of commercial contracts — service agreements, NDAs, purchase orders, engagement letters, internal approvals — an audited electronic signature with a trusted timestamp is appropriate and proportionate. Zoho’s restraint reads as accurate drafting rather than a deficiency, and it compares well with vendors who imply accreditation they do not hold.

What it means is that you should not assume you are getting a qualified signature, and should check the TDRA list yourself if a document type, counterparty or regulator requires one. The practical rule: match the signature tier to the document, not to the vendor’s marketing.

Where Zoho fits in the contract lifecycle

Signing is one step. The record described earlier spans the whole lifecycle, and that is where the system design work sits.

The point is not the feature list. It is that a contract signed through a routed workflow produces a record automatically, whereas a contract signed by emailing a PDF back and forth produces one only if somebody remembers to assemble it afterwards. Nobody ever does.

Two limitations worth naming. Zoho Sign is a signing and audit tool, not a contract lifecycle management platform: it does not do clause libraries, automated obligation extraction or AI contract review, and businesses with genuinely heavy legal operations should evaluate a dedicated CLM product. And no Zoho product determines the legal validity of your contract — the workflow produces evidence, and what that evidence is worth is a legal question for your counsel.

UAE-specific considerations

Free zones run their own regimes. Charles Russell Speechlys notes that the DIFC has its own Law No. 2 of 2017 and ADGM its Electronic Transactions Regulations 2021. A group with mainland and financial free zone entities is operating under more than one framework, and the one that applies depends on the entity and the governing law clause.

Arabic matters for enforceability in onshore courts. Proceedings before onshore UAE courts are conducted in Arabic, and documents are generally required in Arabic translation. That does not change how you sign, but it affects which version is authoritative and what you retain. Agree the language position when the contract is drafted, not when a dispute starts.

Where signed documents are stored is a decision, and 15 years is a long time. Executed contracts are among the most sensitive records a business holds, and clients in regulated or government-adjacent sectors increasingly ask where they sit — our guide to where your Zoho data is hosted covers how that choice is made. A retention horizon measured in fifteen years also outlives most software decisions, so ask how you would export complete signature records, audit trails intact, from any platform you are considering.

Contracts signed before and after 1 June 2026 are not alike. Since the applicable code depends on the date of conclusion, there is a practical case for filtering your contract register by execution date. Few businesses can do that today.

Building a contract execution record

1. Inventory what you have and how it was signed. Live contracts, where the file sits, how each was executed, and whether an execution date can be evidenced. This exercise usually produces the business case on its own.
2. Classify documents by tier requirement. Three buckets: internal approvals, ordinary commercial contracts, and anything where a counterparty, regulator or statute may require a higher tier. Most organisations find the third bucket is small, which is reassuring and worth establishing early.
3. Route signing rather than emailing it. One controlled path from approved draft to executed document. The routing is what creates the audit trail; emailing a PDF produces nothing.
4. Record the execution date as structured data. Not as a value typed on page one. A field, populated from the signing platform, that you can filter and report on.
5. Model frameworks as parent records. Each order or call-off linked to the master agreement it sits under, so Article 138 inheritance is visible from the record.
6. Define retention before go-live, with the 15-year horizon in mind, and confirm your export path.
7. Keep the surrounding communication with the contract, and set renewal and limitation reminders. CRM records, approvals and relevant correspondence belong attached to the agreement rather than scattered across inboxes — and with transitional limitation rules now running from 1 June 2026, knowing when periods expire is a live operational question.

If you are consolidating contract records from multiple systems or moving an existing Zoho setup, the data preparation is the substantive work — our Zoho migration services page covers how those projects are scoped.

Common mistakes

• Assuming a signed PDF is a complete record. It evidences that someone signed something. It does not reliably evidence when, which version, or under what framework.
• Assuming you need a qualified signature for everything. You almost certainly do not, and designing every workflow around the top tier adds cost and friction for no benefit.
• Assuming your vendor is accredited because the product looks official. Check the TDRA list rather than the marketing page. The vendors worth trusting are the ones careful about what they claim.
• Letting signing happen outside the system because it is quicker. One urgent contract signed by email creates the gap that matters later.
• Ignoring the framework link. Orders stored as standalone documents lose the terms that actually govern them.
• Treating 1 June 2026 as a date that affects only new business. It affects your register, because you now need to distinguish contracts either side of it.

An illustrative scenario

The following example is entirely fictional. It is not a Techvaria client, and the details are invented to illustrate the mechanics described above.

A Dubai trading and distribution company supplies several large retail groups under annual framework agreements, with individual orders placed against them throughout the year. Contracts are negotiated by email, signed as PDFs, and filed in folders named by customer. Orders arrive by email and are confirmed by the sales team, often informally.

A dispute arises with one customer over pricing on a batch of orders. The customer says a discount agreed during the framework negotiation applies; the company says it was specific to an earlier order.

Reconstructing what was agreed takes three weeks. The framework PDF is found, but the version history is not — nobody can establish whether the signed version contained the disputed clause or whether that was the draft before it. The negotiation correspondence sits in a departed salesperson’s mailbox. The execution date is taken from the cover page, which turns out to precede the last signature by eleven days, straddling a period that matters for which terms were current.

The company’s legal position may well be sound. What it cannot do quickly is evidence it.

The remedy is unglamorous: one controlled signing path, executed documents stored with their audit trails, every order linked to its framework, and negotiation correspondence kept with the contract record. None of that changes the commercial disagreement. It changes three weeks into an afternoon.

Approaches compared

Readers comparing platforms rather than categories may find our Odoo sign and approval workflows guide a useful counterpart.