Originally published: 22 August 2021 | Last updated: 30 November 2025
Properly signing your Will is critical—failure to follow the rules can invalidate the entire document. Here are the simple but essential signing rules under the Wills Act 7 of 1953.

What Are the Signing Rules for a Will in South Africa?
- The testator signs (or makes a mark) at the end of the Will
- The testator signs or initials every page
- Two competent witnesses (aged 14+) sign the Will
- Both witnesses must be present simultaneously when signing
- The testator must be present when witnesses sign
- No witness may be a beneficiary (or a beneficiary’s spouse)
What Is an Affidavit of Execution?
An Affidavit of Execution is a sworn statement by a witness confirming proper execution. While not legally required, it simplifies probate.
Common Signing Mistakes
- Missing signatures on one or more pages
- Only one witness present at signing
- A beneficiary signing as witness (forfeits inheritance)
- Witnesses signing at different times
Frequently Asked Questions
Can I sign my Will electronically?
No. South African law requires physical (wet ink) signatures on printed Wills.
Does a Will need to be notarised in South Africa?
No. Proper signing and witnessing is sufficient.