Are Electronic Signatures Legally Binding in Ireland?

Yes. Ireland has recognised electronic signatures since the Electronic Commerce Act 2000, and as an EU member state it also applies the eIDAS Regulation: a signature cannot be denied legal effect simply because it is electronic. What makes Ireland different is that the Act requires the consent of the person receiving the signature, and that it leaves out deeds, wills and any document that has to be witnessed. Here is what the law says, section by section.

MultiDocs team4 min readUpdated 5 November 2026With official sources

In 30 seconds

  • Yes: the Electronic Commerce Act 2000 (s. 13) and eIDAS (Art. 25) make a simple electronic signature legally binding.
  • Ireland requires the consent of the person receiving the signature (s. 13(2)(b)); opening the link and signing shows it, and it is recorded in the audit trail.
  • Excluded: deeds and witnessed documents (s. 14), wills, enduring powers of attorney, interests in land and affidavits (s. 10).
  • Never ask for a PPS Number: for a private business it is an offence (s. 262 SWCA 2005).

What the law says

Two pieces of legislation. The Electronic Commerce Act 2000 (section 13) provides that, wherever the law requires or permits a signature, an electronic signature may be used, with no particular level required. And the eIDAS Regulation (Art. 25), which applies directly in Ireland, forbids denying an electronic signature legal effect or admissibility as evidence "solely on the grounds that it is in an electronic form or that it does not meet the requirements for qualified electronic signatures". Only a qualified signature, backed by a certificate, is equivalent by law to a handwritten one; a simple signature counts as evidence, which the court weighs up.

«If by law or otherwise a signature of a person or public body is required (whether the requirement is in the form of an obligation or consequences flow from there being no signature) or permitted, then, subject to subsection (2), an electronic signature may be used.»

Electronic Commerce Act 2000, section 13(1) · View the official source

Official figures

s. 13

of the Electronic Commerce Act 2000: wherever the law requires or permits a signature, an electronic signature may be used.

Source: Law Reform Commission
Art. 25

of eIDAS: a signature cannot be denied legal effect because it is electronic or because it is not qualified.

Source: EUR-Lex
s. 262

of the Social Welfare Consolidation Act 2005: using or requesting a PPS Number without being a specified body is an offence.

Source: Law Reform Commission

Consent: what makes Ireland different

Section 13(2)(b) of the 2000 Act adds a condition that hardly any other country has: an electronic signature is effective as against a private person only if that person consents to its use. In practice, consent is inferred from conduct (opening the link and signing), but it is worth having it on record. In MultiDocs, before signing, the signer sees "By signing, you agree to sign this document electronically" and can tap "I won't sign"; their acceptance goes into the audit trail with the date, time and IP address. Where the recipient is a public body (section 13(2)(a)), it may set its own technical requirements.

Which documents it covers, and which it doesn't

It covers business-to-business contracts, quotes, NDAs, employment contracts and offer letters, residential tenancy agreements, school and club permission forms, informed consent forms, registrations and receipts.

Section 10 excludes: wills, codicils and trusts; enduring powers of attorney; the creation, acquisition or disposal of an interest in land, including leases, other than contracts to do so; sworn statements (affidavits); and the rules of court. Section 14 adds that, where a signature has to be witnessed, both signatory and witness need an advanced electronic signature based on a qualified certificate: in practice, deeds (and other formal instruments) are still signed on paper or with a qualified signature, as the Law Society of Ireland points out in its eSignatures guidance. We cover it separately in can a deed be signed electronically in Ireland?

What evidence a court will look for

Ireland has no case law of its own yet on simple electronic signatures (the Law Society speaks of an "absence of judicial guidance"), so the general rule of evidence applies: whoever relies on the document has to prove who signed it. The MultiDocs audit trail records which email address or mobile number the personal link was sent to, the IP address and browser, the date and time of each step, the consent given and the SHA-256 fingerprint of the document, and the PDF carries the MultiDocs electronic seal, which detects any later change.

Personal data and proof of identity

The GDPR and the Data Protection Act 2018 apply; the regulator is the Data Protection Commission. Signers' data is stored within the European Union. Ireland has no national identity card (the Public Services Card is not one): if you ask for a photo of an ID document, it will be a passport, Passport Card or driving licence, and only the sender receives it. And one rule worth knowing: do not ask for the PPS Number; the Social Welfare Consolidation Act 2005 (s. 262) makes it an offence for a private business to request or use it without being a specified body, and the holder's consent does not get around it.

How to send a document for signature in Ireland

  1. Upload the PDF in Sign for free, in English or any language you like, and mark where each person signs.
  2. Enter their name and email address or mobile number (WhatsApp or SMS). You can send it to several people, or a separate copy to each.
  3. They open the link, agree to sign electronically, review the document and sign with their finger.
  4. You receive the signed PDF with its audit trail.

FAQs

Which law governs electronic signatures in Ireland?

The Electronic Commerce Act 2000 (sections 10, 13 and 14) and the EU eIDAS Regulation, which applies directly.

Does the other party have to consent?

Yes: section 13(2)(b) requires the consent of a private recipient. It is inferred from opening the link and signing, and in MultiDocs it is recorded with the date, time and IP address.

Can I sign a deed electronically?

In practice, not with a simple signature: deeds must be witnessed, and section 14 requires an advanced signature based on a qualified certificate for both signatory and witness. We explain it in our guide on deeds.

Is it valid for an employment contract?

Yes. An employment contract needs no special formality; the law only requires the core terms to be given in writing. We go into detail in our guide on employment contracts in Ireland.

Can I ask for a PPS Number in a document to be signed?

No. Only specified bodies may use it (Social Welfare Consolidation Act 2005, s. 262); for a private business, asking for it is an offence.

Official sources

We checked each source on 5 November 2026. If you spot an out-of-date figure, write to us at info@multidocs.es.

More guides

IrelandCan You Sign a Deed Electronically in Ireland?Witness in person, physical seal, and what you can sign electronically.IrelandCan You Sign an Employment Contract Electronically in Ireland?The 5-day and 1-month deadlines, the employer’s signature, consent and the PPS Number.Signing documentsHow to sign a PDF document for freeStep by step to sign a PDF online, free and without printing.