eSignature legality summary
Electronic signatures and records are governed by South African common law and the ECTA. Generally no special formalities are required to form an enforceable contract, so the parties determine which formalities (including electronic signing) apply.
Types of permitted electronic signature
The ECTA distinguishes an “electronic signature” (ES) — any data intended as a signature, such as a typed name, an “I accept” click, or an e-pen/finger signature — from an “advanced electronic signature” (AES) accredited by the South African Accreditation Authority (identifies the signatory, is based on face-to-face identification, is uniquely linked to and under the sole control of the signatory, and is tamper-evident).
Documents that may be signed electronically
An ES can be used in most transactions where it identifies the sender and shows approval by a reliable, appropriate method. Where a law requires a signature but does not specify the type, an AES is needed — for example suretyship, copyright assignment or exclusive license, notarized or certified documents, and where a seal is required.
Use with caution / not typically appropriate
Using an ES where an AES is required (or e-signing a barred contract type) can render the contract void; the court exercises discretion on the merits.
- Alienation of immovable property
- Long-term lease of immovable property
- Wills and codicils
- Bills of exchange
Seminal court cases
- Spring Forest Trading v Wilberry (725/13) [2014] ZASCA 178
- Global & Local Investments Advisors v Fouché (71/2019) [2019] ZASCA 08
Primary sources
- Electronic Communications and Transactions Act (Act 25 of 2002)
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