When a loved one passes away, their assets must be transferred to the next generation. If the deceased left a valid will, this distribution is straightforward: the executor follows the instructions in the will. But what happens if no valid will exists? In that case, the estate is distributed according to the rules of intestate succession contained in South African statute law. These rules may surprise many families, and sometimes leave vulnerable dependents without the support the deceased intended. This article unpacks what intestate succession is, why it exists, how the rules work, and why drafting a valid will is the surest way to avoid unintended consequences.
What is intestate succession?
Intestate succession is the legal process that applies when a person dies without a valid will or when a will does not dispose of the entire estate. In such cases, South Africa's Intestate Succession Act 81 of 1987 ("the Act") and certain provisions of the Children's Act and Maintenance of Surviving Spouses Act step in to determine who inherits and in what proportions. In effect, the legislature provides a "default will" for every South African who dies intestate.
Why do we have an Intestate Succession Act?
The purpose of the Act is threefold:
- Certainty and order: It prevents family disputes by laying down clear rules.
- Fairness within the family unit: It prioritises spouses and descendants, reflecting the legislature's view of a fair distribution.
- Administrative efficiency: It gives the Master of the High Court and executors a predictable formula, reducing delays and costs.
Yet these statutory rules cannot take an individual's wishes, modern family structures, or special needs into account. That is why estate-planning professionals consistently warn that dying intestate can have "devastating" consequences.
The intestate succession rules - who inherits what?
Basic hierarchy
The Act sets out a strict order of beneficiaries:
- Spouse(s) and descendants (children, grandchildren).
- Parents (if the deceased left no spouse or descendants).
- Siblings (if no spouse, descendants or parents survive).
- More remote blood relatives (half-siblings, aunts, uncles, cousins) in increasingly distant degrees.
If there are no surviving relatives, the estate is forfeited to the State as bona vacantia.
Spouse and descendants together
Where a deceased is survived by both a spouse and descendants, the estate is divided on a principle known as the child's share:
- Child's share = (Net intestate estate ÷ number of children)
- The surviving spouse is entitled to the greater of the child's share or a statutory amount (currently R250,000, adjusted from time to time).
Each child (or the descendants of a predeceased child) then receives the child's share. If the deceased had more than one lawful spouse (recognised customary or civil marriages), the spouses share the spouse's portion equally.
Life partners and "common-law spouses"
South African law still affords no automatic intestate inheritance to unmarried life partners, regardless of the relationship's duration. Without a valid will, a long-term cohabiting partner may receive nothing—one of the starkest risks of dying intestate.
Adopted and extra-marital children
Adopted children are treated exactly like biological children; extra-marital children inherit equally from both parents.
Practical consequences of dying intestate
- Unintended disinheritance: Life partners, step-children, and charities receive nothing unless specifically provided for in a valid will.
- Delays and additional costs: The Master must appoint an executor, trace all heirs, and apply the statutory formula; this can prolong the winding-up process.
- Family conflict: Where personal wishes differ from the Act's formula, disputes may arise, especially in blended families.
- Liquidity problems: Assets may need to be sold to satisfy the statutory shares, harming a family business or farm.
Avoiding intestate succession: the power of a valid will
Drafting a valid will is the only way to ensure your estate devolves according to your wishes. A will allows you to:
- Choose your heirs, including partners, friends, or charities outside the statutory order.
- Create trusts for minor or disabled beneficiaries, avoiding lump-sum payouts at age 18.
- Appoint guardians for minor children.
- Nominate an executor you trust, speeding up administration.
- Reduce estate duty and capital-gains tax through careful planning.
Given the legal requirements (written, signed by the testator and two competent witnesses, no beneficiary as witness, etc.), professional drafting is strongly recommended to avoid technical invalidity.
Estate-planning tips to avoid intestacy pitfalls
- Draft a will early, update after marriage, divorce, births or deaths.
- Consider marital regimes, community of property vs. antenuptial contracts affect your estate's net value.
- Set up testamentary trusts for young or vulnerable heirs.
- Check beneficiary nominations on retirement funds and life policies; these pass outside the estate.
- Seek professional advice; errors in drafting or signing can render a will invalid, forcing intestate succession.
Conclusion
Intestate succession provides a safety net by ensuring assets are never ownerless, but it seldom mirrors an individual's personal wishes and can create hardship for modern families. Drafting and maintaining a valid will remains the most effective way to secure your legacy.
If you want to master South African succession law—or need guidance in drafting airtight wills—the Gawie le Roux Institute of Law offers specialised courses that translate complex statutes into practical know-how. Join us and turn legal knowledge into lasting peace of mind for you and your clients.
FAQs
What is the law of intestate succession in South Africa?
It is primarily governed by the Intestate Succession Act 81 of 1987, which prescribes how a deceased estate is distributed when the deceased left no valid will.
What is intestate succession meaning?
It refers to the legal process of distributing a person's estate according to statutory rules when they die without a valid will.
How do you calculate intestate succession?
Identify the net estate value; determine the statutory amount (currently R250,000); calculate the child's share (estate ÷ number of children); the surviving spouse takes the greater of the statutory amount or the child's share; remaining heirs inherit per stirpes.
What are the basic principles of intestate succession?
Priority is given to spouses and descendants, followed by parents, siblings and more distant relatives. Unmarried life partners do not inherit; adopted children inherit equally, and the State inherits only when no relatives exist.
This blog was last updated on 10/07/2025