E-Signature Laws in Sri Lanka (ETA Act 2006) + Compliance Guide

Paper-based approvals cost Sri Lankan businesses millions in delays, audit gaps, and manual filing challenges. To accelerate national digital growth, Sri Lanka passed the Electronic Transactions Act No. 19 of 2006 (ETA Act) — legally recognizing electronic signatures.

Today, e-signatures are widely accepted across banks, insurance companies, government institutions, manufacturers, and export businesses.


🏛 Are E-Signatures Legal in Sri Lanka?

Yes. E-signatures and digital signatures are legally binding, admissible as evidence, and enforceable under the ETA Act.

The law states that:

An electronic signature shall not be denied legal recognition solely because it is in electronic form.


🔐 What Makes a Signature Legally Valid?

A compliant Sri Lankan e-signature must meet at least four criteria:

RequirementMeaning
Identity VerificationProves who signed
Intent to SignAccepts the transaction
Integrity of DocumentNo tampering after signing
Audit TrailsTimestamp, IP, hash, certificate

Platforms like EviaSign provide these controls with:

  • MFA & SSO Identity
  • Document Hash Encryption
  • Secure Certificate Issuance
  • Full Audit Trails

🧾 Which Documents Can Be Signed Electronically?

Allowed in Sri Lanka:

  • HR approvals & appointment letters
  • Procurement approvals
  • Insurance onboarding
  • Banking agreements
  • Tax documents, invoices, POs
  • Manufacturing SOP approvals

Not permitted electronically:

  • Last wills
  • Marriage, adoption documents
  • Negotiable instruments (unless exempted)

🛡 Why Enterprises Choose EviaSign

EviaSign offers:

  • ETA Act compliance
  • AES & Certificate-Based Cryptography
  • Region-specific data protection
  • Audit-ready evidence

📌 Conclusion

Sri Lanka’s ETA Act enables organizations to safely replace paper signatures with secure digital signing. With a compliant platform like EviaSign, businesses reduce approval times, strengthen governance, and eliminate operational risk.

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