Legal Validity of Signatures

Are digital signatures legal?

Electronic signatures are legally valid for most business and personal transactions. Understand ESIGN Act, eIDAS, and standard legal requirements.

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Understanding the Legal Status of Electronic Signatures

A common concern when moving to paperless workflows is whether electronic signatures hold up in court. The short answer is yes: in the majority of developed nations, electronic signatures are legally equivalent to wet-ink signatures.

Key Legislation Governing Signatures

  • United States: The ESIGN Act (2000) and Uniform Electronic Transactions Act (UETA) state that a signature cannot be denied legal effect solely because it is electronic.
  • European Union: The eIDAS Regulation establishes three levels of signatures: Simple, Advanced, and Qualified (QES). Simple electronic signatures (like visual overlays) are valid for everyday commercial agreements.

Determining Legality for Your Document:

For NDAs, lease agreements, purchase orders, and employment contracts, a visual signature applied via PrivaPDF is legally valid. For court documents, land transfers, or wills, check local regulations as they often require physical paper or qualified cryptographic signatures.

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Common questions

Is a typed signature legally binding?

Yes, in most cases. Legally, the crucial factor is proving 'intent to sign', which can be demonstrated by typing a name or drawing a mark.

When do I need a Qualified Electronic Signature (QES)?

High-stakes legal documents, deeds, wills, and government filings may require advanced identity verification (QES). For standard sales contracts and NDAs, electronic signatures are sufficient.

Is my file uploaded to a server?

No. All processing happens entirely in your browser using WebAssembly. Your file never leaves your device.

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