Australia's Electronic Transactions Act 1999 (ETA) is one of the world's earliest pieces of e-signature legislation. It provides that electronic signatures satisfy legal signature requirements where the method identifies the person, indicates their approval, and is reliable and appropriate for the purpose.
Australia · Enacted 1999
Electronic Transactions Act 1999 provides federal framework for e-signatures
Each state and territory has adopted corresponding legislation for uniformity
Technology-neutral: no specific technology mandated, only reliability required
Signature must identify the person and indicate their approval of the information
Method must be reliable and appropriate for the purpose of the communication
Parties must consent to the use of electronic signatures
Australia's Electronic Transactions Act 1999 (ETA) is one of the world's earliest pieces of e-signature legislation. It provides that electronic signatures satisfy legal signature requirements where the method identifies the person, indicates their approval, and is reliable and appropriate for the purpose. Each Australian state and territory has adopted corresponding legislation, creating a uniform national framework. The ETA adopts a technology-neutral approach — it doesn't mandate any specific technology, only that the method is reliable and the parties consent. SignForge records email-based signer identification, an explicit consent workflow, SHA-256 document integrity hashing, and a comprehensive audit trail. Australian businesses use SignForge for contracts, NDAs, employment agreements, and commercial transactions with full legal confidence.
These are the facts we capture and store for every signature. Electronic Transactions Act 1999 sets the requirements above — whether what we record satisfies them for a given transaction is a legal question that depends on the circumstances.
Signer identified via email address, IP address, and user-agent metadata
Consent checkbox indicates approval and willingness to sign electronically
SHA-256 hashing and ECDSA verification provide reliable integrity proof
Complete audit trail with timestamps for every action
Technology-neutral approach: browser-based, no plugins or downloads required
QR code verification for independent authenticity confirmation
TLS 1.3 + SHA-256
Cryptographic proof
Append-only, immutable
Certified infrastructure
Yes. Under the Electronic Transactions Act 1999 and corresponding state/territory legislation, electronic signatures are legally valid when they identify the signer, indicate their approval, and use a reliable method. SignForge records each of these, and what it records is set out on this page.
Most commercial documents can be signed electronically, including contracts, NDAs, employment agreements, lease agreements, and purchase orders. Exceptions include wills, powers of attorney, citizenship documents, and migration documents.
No. SignForge is entirely browser-based. Signers receive a secure link via email and can sign from any device — desktop, tablet, or mobile — without downloading any software or creating an account.
General information — not legal advice
This page summarizes electronic signature legislation drawn from primary legal sources and international bodies including UNCITRAL and UNCTAD. It is not legal advice and creates no solicitor–client or attorney–client relationship. Laws change, and how they apply depends on the transaction, the parties, and the document type. Before relying on electronic signatures for a regulated, high-value, or cross-border transaction — or for any document type listed as excluded — take advice from qualified counsel in the jurisdiction whose law governs that transaction. That is a separate question from the governing law of your agreement with SignForge, which is set out in our Terms of Service.
Last reviewed: 10 August 2026
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