Originally published: 17 January 2021 | Last updated: 20 November 2025
TL;DR: Couples in South Africa have three Will options: individual Wills (each spouse creates their own), mirror Wills (nearly identical but separate), or a joint Will (one document, binding after first death). Most couples benefit from mirror or individual Wills. Joint Wills are binding and restrict the surviving spouse’s ability to change provisions.
TL;DR: South African couples must select between three types of Wills which include personal Wills for each spouse and Mirror Wills that match but stay separate and Joint Wills which become active after the first spouse passes away. Most couples benefit from mirror or individual Wills. Joint Wills create a legal bond which prevents the surviving spouse from modifying any of the arrangements.
What Are the Will Options for Couples?
Individual Wills
Each person in a South African couple needs to create a Will but their specific Will type should match their family situation together with their property holdings and personal preferences. You can determine the best solution for your needs by studying all available options.
Mirror Wills
Each spouse creates their own independent Will. The agreement allows each party to modify their Will at any time without needing approval from the other party.
Joint Will
Two separate but nearly identical Wills where each spouse leaves their estate to the other, with the same alternate beneficiaries. Not legally binding on the survivor.
Which Option Is Best for Your Situation?
| Situation | Recommended Will Type |
|---|---|
| Simple estate, mutual agreement | Mirror Wills |
| Blended family | Individual Wills with specific provisions |
| Want binding commitment | Joint Will (with careful consideration) |
Frequently Asked Questions
Can a surviving spouse change a mirror Will?
A single document signed by both spouses. South African law makes joint Wills binding after one spouse passes away because the living spouse loses the ability to modify any of the established terms. This is a significant restriction.
Can a surviving spouse change a joint Will?
Situation
He has over 20 years of experience helping people to write their Will and other estate planning documents. He has been interviewed by many of the major news media outlets and has contributed to articles in most leading publications. He has also contributed to a number of financial planning books.
Throughout his career, Tim has written extensively on the subject of Will writing and estate planning.
