Written by
Roy Bregman, admitted attorney with over 51 years' experience in property and
conveyancing law. View Roy's
profile.
Last updated: 15 July 2026
|
Key Takeaways •
A sale of land is valid only if it is in writing
and signed by the true owner, or by someone with the owner's written
authority. If it is not, the sale is void from the very beginning. •
You cannot sell what you do not own. A person who
is not the registered owner cannot pass ownership, whatever the sale
agreement says. •
A court order for transfer, obtained against the
wrong person, does not bind the real owner and does not cure a void sale. The
2026 Hoosen judgment confirmed this. •
Before you pay anything, confirm the seller is the
registered owner through a deeds office search, and let a conveyancer tie
your payment to registration. |
Yes, a property sale can be cancelled, and in many cases, it is void without a court even needing to cancel it, if the person who sold the property was not the true owner or did not sign as the law requires. In South Africa, land can only be sold in a specific way, and when those rules are not followed, the sale has no legal force at all.
This is not a
mere technicality. In June 2026, the KwaZulu-Natal High Court set aside two
Durban property sales because the seller did not own the properties. The real
owner had never signed anything, and the buyers were left with nothing, even
though one of them had already obtained a court order directing that the
properties be transferred.
This article
explains, what makes a property sale valid, what happens when a non-owner
sells, what the courts have recently decided, and the practical steps that
protect you as a buyer.
What does the law require for a valid property sale in South Africa?
The law
requires that every sale of land be in writing and signed by the seller and the
buyer, or by agents acting on their written authority. This rule appears in
section 2(1) of the Alienation of Land Act 68 of 1981. The word alienation
simply means the transfer or disposal of land, usually by a sale.
If a sale does
not meet this requirement, it is void ab initio. That Latin phrase means void
from the very beginning, as though the agreement never existed. No rights flow
from it, and neither party can enforce it.
The writing
requirement is strict. All of the material terms, meaning the important terms
such as the parties, the property, and the price, must be captured in the
signed document. A handshake, a WhatsApp message, or a verbal promise is not
enough to sell a house.
Why must the true owner sign?
The true owner
must sign because you cannot give someone more than you have. Our law captures
this through an old principle, nemo plus iuris, which is shorthand for
the idea that a person cannot transfer greater rights than they themselves
hold. A seller who is not the owner holds no right of ownership to pass on.
So even a
perfectly worded, signed agreement is worthless if the person signing as seller
is not the registered owner and has no authority to act for the owner. The
buyer receives a piece of paper, but no ownership.
What happens if someone sells a property they do not own?
If someone
sells a property they do not own, the sale is void and ownership does not pass
to the buyer. The true owner can approach a court to have the sale set aside
and to stop any transfer going through at the deeds office. The buyer is
usually left to claim back whatever money was paid, which can be very difficult
if the seller has disappeared or spent it.
The table below
sets out the common scenarios and their effect.
|
Scenario |
Is the sale
valid? |
What the
buyer can recover |
|
Sale in
writing, signed by the registered owner |
Valid and
enforceable |
Full ownership
once transfer is registered |
|
Sale signed
by an agent with the owner's written authority |
Valid and
enforceable |
Full ownership
once transfer is registered |
|
Sale by a
person who is not the owner and has no authority |
Void from the
start |
Only a money
claim to recover what was paid |
|
Sale with a
forged owner's signature |
Void from the
start |
A money claim,
plus possible criminal charges against the fraudster |
|
Verbal or
informal sale, not properly signed |
Void from the
start |
Only a money
claim to recover what was paid |
Notice the
pattern. When the sale is void, the buyer never gets the property. At best, the
buyer has a claim for money back, and that claim is only as good as the
seller's ability to pay.
What did the court decide in the 2026 Hoosen case?
In MEC for Human
Settlements KZN v Hoosen and Others (2026), the court set aside two
property sales because the seller was not the owner, and it stopped the deeds
office from registering transfer. The properties in Durban were registered in
the name of the provincial housing department. A close corporation that did not
own the properties sold them to two buyers in 2017.
The buyers had
gone further than most. They obtained a default judgment, meaning a judgment
granted because the other side did not defend the case, ordering the seller to
transfer the properties. The problem was that the true owner, the department,
was never a party to that earlier case and knew nothing about it.
When the
department found out, it asked the High Court to set the sales aside. The court
agreed. It held that the sales did not comply with section 2(1), because the
owner had not signed, so they were void. The court also rejected the buyers'
arguments that the earlier judgment had settled the matter. Those arguments
relied on res judicata, which means a matter that has already been finally
decided, and on estoppel, which prevents a person from going back on an earlier
position. Both failed, because the true owner had never been part of the
earlier case and so could not be bound by it.
The buyers' counterclaim,
which asked the court to force the department to sign the transfer, was
dismissed. There was simply no legal basis to make an owner sign away property
it had never agreed to sell.
The Supreme Court's rule in Cooper v Curro Heights
The Supreme
Court of Appeal confirmed in 2023 that non-compliance with section 2(1) makes a
land sale void from the start, and that such a sale cannot create any right to
sue. In Cooper NO
and Another v Curro Heights Properties (Pty) Ltd, the court dealt with a
sale where an important term had not been properly reduced to writing and
signed. The result was that the whole agreement was null and void.
The lesson from
the Supreme Court is clear. The written and signed requirement is not a
formality to be smoothed over later. If it is missing, there is no sale.
Why registration is not a guarantee: Legator McKenna
Registration in
the deeds office does not automatically prove that a sale was valid. In the
leading case of Legator
McKenna Inc v Shea, the Supreme Court of Appeal explained how ownership
passes under what lawyers call the abstract theory of transfer. In plain terms,
ownership passes when the property is registered and when both sides genuinely
intend ownership to change hands under a valid arrangement.
The practical
point for buyers is this. Registration is powerful, but it is not magic. Where
there is a real defect, ownership may not pass despite the entry in the deeds
office, and a court can step in to put things right.
How can you protect yourself when buying property?
The best
protection is to confirm ownership and follow the correct process before you
part with any money. The steps below reduce your risk considerably.
First, obtain a
deeds office search on the property. This confirms who the registered owner is,
and whether a bank or anyone else has a bond or other interest registered
against it.
Second, match
the seller to the owner. Compare the seller's identity document to the name of
the registered owner on the title deed. If they do not match exactly, stop and
ask why.
Third, check
authority where someone signs for the owner. If an agent, a company
representative, an executor, or a curator signs, insist on seeing the written
authority, such as a power of attorney, a company resolution, or letters of
executorship.
Fourth, put
everything in writing. Make sure the signed agreement records all of the
material terms, including the parties, the full property description, the
price, and the conditions of sale.
Fifth, use a
conveyancer and tie payment to registration. A conveyancer is an attorney who
specialises in transferring property. Structure the deal so that the purchase
price is only released once transfer is safely registered in your name.
Sixth, watch
for red flags. A price that is well below market value, pressure to pay
quickly, a seller who is not named on the papers, or a bank still recorded as
titleholder are all warning signs that deserve a closer look.
The bottom line
A property sale
can be cancelled, and is often void from the outset, where the seller is not
the true owner or the owner has not signed as the law requires. The 2026 Hoosen
judgment is a sharp reminder that even a court order for transfer will not save
a buyer if it was obtained against the wrong person. The Supreme Court in
Cooper v Curro Heights made the same point about the written and signed
requirement.
The good news
is that these losses are avoidable. A deeds office search, a careful check of
identity and authority, a properly drafted agreement, and payment tied to
registration will protect you. When large sums and your family home are at
stake, a few hours of an attorney's time is a small price for peace of mind.
Frequently asked questions
Can a property sale be cancelled if the seller does not own the property?
Yes. If the
seller is not the registered owner and has no written authority to act for the
owner, the sale is void from the start. Ownership cannot pass, a court can set
the sale aside, and the buyer is usually left with only a claim to recover the
money that was paid.
Is a verbal agreement to sell a house valid in South Africa?
No. Section
2(1) of the Alienation of Land Act requires every sale of land to be in writing
and signed by the parties or their authorised agents. A verbal deal, a
handshake, or a text message cannot validly sell property, and any such
agreement has no legal force whatsoever.
What does void ab initio mean for a property buyer?
Void ab initio
means void from the very beginning, as if the agreement never existed. For a
buyer, no rights arise from the sale, no ownership passes, and the agreement
cannot be enforced. The buyer's remedy is generally limited to reclaiming the
money that was paid to the seller.
Does a court order for transfer protect me if the seller was not the owner?
Not
necessarily. If the order was obtained against someone who was not the true
owner, and the real owner took no part in that case, the order does not bind
the owner. As the 2026 Hoosen judgment showed, such an order can be ignored and
the underlying sale can still be set aside.
How do I check who really owns a property before I buy?
Ask a
conveyancer to run a deeds office search. It confirms the registered owner, the
property description, and any bonds or interests registered against it. Then
compare the owner's details to the seller's identity document before you sign
anything or pay any money.
Speak to us before you sign or pay
Buying property
is one of the largest financial decisions most people ever make, and a single
missed check can cost you everything you pay. At Bregman Moodley Attorneys, we
help buyers and sellers confirm ownership, draft watertight sale agreements,
and structure payment so that your money is safe until transfer is registered.
Get in touch
before you commit. Call us on +27 (0)11 646 0335, email roy@bmalaw.co.za, or visit bregmans.co.za. We will take the sting out of
your property transaction.