eSignature legality summary
The 2025 Law modernizes Oman’s framework and introduces an eIDAS-style trust-services regime. Electronic documents, transactions, and signatures are given legal effect, and a transaction is not denied validity merely because it is electronic. The Law sets out simple, advanced, and certified (certificate-backed) electronic signatures, with the higher tiers carrying stronger evidentiary weight. The Central Bank of Oman retains autonomy over banking matters.
Types of permitted electronic signature
The Law defines a simple electronic signature (letters, numbers, symbols, or marks), an advanced electronic signature (with a unique character that identifies and distinguishes the signatory), and a certified electronic signature (an advanced signature linked to a certificate from a licensed trust service provider). A certified signature carries the strongest evidentiary weight; it also recognizes electronic seals and identity tools.
Documents that may be signed electronically
Most commercial agreements — NDAs, vendor and SaaS contracts, procurement, HR paperwork, leases, and service agreements — can be concluded electronically; the 2025 Law broadened the scope compared with the prior law.
Use with caution / not typically appropriate
Banking and financial matters remain subject to Central Bank of Oman regulation. For high-stakes or government-facing matters, a certified (certificate-backed) signature gives the strongest footing, and any document with a prescribed statutory form should follow that form.
- Matters where another law prescribes a specific form, notarization, or registration
- Banking and financial transactions to the extent the Central Bank of Oman requires a particular method
Seminal court cases
None reported.
Primary sources
Disclaimer: This guide is general information, not legal advice, and is not a guarantee that any signature will be enforceable for a particular document, transaction, or jurisdiction. E-signature and data-protection laws change frequently. Confirm the requirements for your specific document and parties, and consult a licensed lawyer in the relevant country before relying on electronic signing.
Last reviewed: June 15, 2026