Prescription of debt and property rights in South Africa

A Pietermaritzburg homeowner settled her bond years ago. Then a letter arrived from a debt collector claiming the seller owed a sum before the sale and that the current registered owner was somehow entangled. A neighbouring property told a similar story: an encroachment the previous owners tolerated for years had been running long enough to raise a question about the boundary. Time doesn't merely pass in South African property law. It can extinguish rights, revive disputes, or close off remedies that once existed. Knowing when and how that happens is part of reading any property transaction properly.

What is prescription of debt?

Prescription of debt is the legal process by which a debt or claim lapses automatically once a fixed period has passed without the creditor taking steps to enforce it. South Africa's Prescription Act 68 of 1969 sets those periods. Once a debt has prescribed, the debtor is no longer legally obliged to pay it, and a court won't enforce it. In property transactions, prescription affects what claims can still be pursued, which registered rights survive transfer, and what a buyer inherits alongside the title deed. Understanding these boundaries helps you ask the right questions before signing an offer to purchase.

Key Takeaways

• The Prescription Act 68 of 1969 sets the periods within which a creditor must pursue a claim before it lapses.
• Most debts prescribe after three years, but certain property-related obligations carry longer periods of up to thirty years.
• Prescription can be interrupted by the debtor acknowledging the debt or by service of legal process.
• Mortgage bonds registered in the Deeds Office don't prescribe in the ordinary three-year cycle; the claim against the land follows a separate track.
• A buyer who discovers an old debt linked to a property isn't automatically liable, but the registered encumbrances travelling with the title deed are a different matter.
• Conveyancers check for registered notations and endorsements because some older obligations survive long past the date the parties expected them to fall away.

How the Prescription Act 68 of 1969 works in practice

Prescription runs automatically from the date on which the debt becomes due, and it doesn't require any court order or formal declaration. The debt lapses once the statutory period expires without interruption. South Africa's Prescription Act 68 of 1969 sets four prescription periods depending on the nature of the obligation: thirty years for mortgage bonds, hypothecation bonds, and registered servitudes; fifteen years for judgment debts; six years for certain bills of exchange; and three years for most ordinary debts, including most contractual claims. The thirty-year period carries the greatest consequence in a conveyancing context, because it governs secured debts registered against immovable property in the Deeds Office. A buyer who receives transfer of a property where the previous owner's bond was cancelled long ago, but a notarial bond or registered hypothecation was never formally released, may be looking at an encumbrance with decades of runway still left on its prescription clock. Title deed searches in the course of conveyancing regularly return registrations predating the current owner's purchase by two or more transactions, and tracking the history of releases requires reading the chain of endorsements against the extended thirty-year window, not the three-year window applying to a contractor's invoice.

When the three-year period applies in property transactions

The three-year period governs most contractual and delictual claims, and it starts running from the date the creditor had knowledge of the identity of the debtor and the facts giving rise to the claim. In a residential property context, this period catches unpaid agent commission, building contractor disputes, claims arising from a misrepresentation in the deed of sale, and most damages claims between the parties to a completed transfer. A seller who misrepresented the condition of a roof and transferred the property in January 2022 faces a damages claim prescribing in January 2025 if the buyer hasn't issued summons by then. The buyer who discovers the problem in December 2024 still has time, but barely. Where prescription runs isn't always obvious. The period begins when the creditor has enough information to act, not when they choose to investigate. A buyer who receives complaints from a neighbour about a boundary dispute in year one but does nothing until year four may find the claim has prescribed, even though no formal notification was ever given. The mechanism is the passage of time against the background of what the claimant knew or reasonably ought to have known.

Interruption: what stops the clock

Prescription is interrupted in two ways, and understanding both is useful for anyone who suspects a debt related to a property is approaching its expiry date. The first is an acknowledgement of liability by the debtor, which need not be in writing. If a seller writes to a creditor confirming a disputed contractor payment is owed, even informally, prescription starts running again from the date of that acknowledgement. The second is the service of process, meaning the formal delivery of summons or a claim by an attorney. Issuing summons in court without serving it on the debtor does not interrupt prescription. Delivery to the debtor's address does. In a property context, this distinction catches sellers who assume a letter from an attorney placed in a file before transfer was enough to preserve the creditor's position. Unless it was served in the manner the Prescription Act requires, the clock kept running.

Prescription periods for common property-related claims

Prescription and registered encumbrances on a title deed

A registered encumbrance is a right or obligation recorded in the Deeds Office against a specific property. Mortgage bonds, notarial bonds, praedial servitudes, and certain conditions of title are all registrable. Once registered, these don't evaporate when the property changes hands. They travel with the title deed, and the new owner takes transfer subject to whatever is recorded there. The prescription period applying to a registered encumbrance runs for thirty years, not three, which means a registered right nobody has enforced or formally cancelled can remain legally alive far longer than the parties may expect. A buyer purchasing a property with a registered notarial bond in favour of a long-defunct creditor can't assume the bond has prescribed simply because it is old. The conveyancer's job is to determine whether the thirty-year period has run and, where it hasn't, to require the seller to obtain a formal cancellation before transfer proceeds. Where the period has run and prescription has extinguished the underlying debt, an application to formally cancel the notation may still be needed to clear the title. Prescription ends the obligation; it doesn't automatically remove the registration.

What buyers inherit and what falls away

The question buyers often ask at transfer is whether they can be held responsible for the previous owner's debts. For most personal debts the answer is no: an unpaid builder, a disputed commission, or a bounced cheque from the prior owner is a personal debt and doesn't travel with the land. Prescription of those debts runs against the original debtor, not against the property. Where buyers do inherit obligations is in the registered encumbrances and in certain statutory obligations. Rates and taxes in arrears, for example, attach to the property in terms of the Local Government: Municipal Systems Act and must be settled by the seller as a condition of transfer. The rates clearance certificate is the municipality's confirmation the account is clear, and transfer can't register without it. A buyer who somehow took transfer without a rates clearance would inherit an arrears obligation secured against the property. In practice, the Deeds Office won't allow that to happen: the clearance is a pre-registration requirement, not a formality. Homeowners' association levies and sectional title levies carry a similar structure: they attach to the unit and survive transfer if not settled, which is why levy clearance certificates from bodies corporate and homeowners' associations are mandatory before a sectional title transfer or a scheme-governed full-title transfer can complete.

How prescription affects property disputes between neighbours

Prescription also reaches into boundary disputes, encroachments, and servitude claims between neighbours. A neighbour who has used a portion of your property openly, without permission, and without objection for thirty years may acquire rights through acquisitive prescription, a separate but related doctrine. Acquisitive prescription is the mechanism by which a person possessing another's property openly and without consent for thirty years can apply to court to have their ownership recognised. This differs from the prescription of a debt claim, but the same passage of time drives both. A buyer purchasing land where a neighbour's fence has stood inside the boundary for decades isn't necessarily buying a clean title. A conveyancer conducting a Deeds Office search checks what is registered but doesn't measure the fence. The risk of acquisitive prescription sits in the physical reality of the property, not always in the title deed. South African courts have confirmed the doctrine in numerous decisions, and the Deeds Registries Act 47 of 1937 provides the mechanism for registering ownership acquired in this way once a court order has been obtained. A buyer discovering a longstanding encroachment after transfer has limited options if the thirty-year period has run in the encroacher's favour, which is why a physical inspection of the property's boundaries before signing the offer is worth the cost of any delay it causes.

Time runs against a claim whether you watch it or not

Prescription works without announcement, which makes it easy to overlook until a transfer surfaces a claim nobody anticipated. The three-year period runs fast enough for contractual disputes from a recent sale to lapse before either party focuses on them. The thirty-year period runs long enough for obligations registered at the Deeds Office decades ago to remain alive when the current owner assumed they had fallen away. A conveyancer reading the title deed chain doesn't only look for what is there. They look for what was there, when it was registered, and whether enough time has passed to extinguish it or whether a formal cancellation is still needed to clear the title for the next buyer.

You shouldn't have to discover at the registration desk that a registered encumbrance nobody mentioned is still legally alive. With Wilma Ewest Attorneys you won't.

Contact Wilma Ewest Attorneys to have your title deed chain reviewed and any outstanding encumbrances identified before they become a problem at transfer.

Prescription questions tend to arise mid-transfer, when time is already short and the file is already under pressure. The questions below cover what buyers, sellers, and conveyancers most often want to know before that moment arrives.

Frequently Asked Questions

Can a prescribed debt still appear on my title deed?

Yes, and this is one of the more disorienting aspects of prescription of debt in property law. Prescription extinguishes the underlying obligation, meaning the debtor is no longer legally liable. But prescription doesn't automatically remove a registration from the Deeds Office. A mortgage bond or notarial bond registered against a property stays on the title deed until it is formally cancelled by a conveyancer and the cancellation is endorsed at the Deeds Office. A buyer looking at a title deed search might see a bond in favour of a bank registered twenty-five years ago. If thirty years haven't yet passed, the obligation hasn't prescribed. If they have, the debt is gone but the notation remains until someone applies to cancel it. Your practical step in this situation is to instruct a conveyancer to investigate the registration date, establish whether prescription has run, and if so, apply for formal cancellation. Leaving the notation in place creates uncertainty for the next transfer and can delay registration if the next conveyancer flags it during examination. Conveyancers encounter this scenario more often than buyers expect, particularly on properties with a long chain of ownership where intermediate releases were handled informally or not at all.

How do I know if a debt attached to a property I'm buying has prescribed?

You find out by instructing a conveyancer to conduct a full Deeds Office search and examine every registered encumbrance against the property, including the date of registration and the nature of the obligation. Once those details are in hand, the applicable prescription period can be identified from the Prescription Act 68 of 1969 and compared against the registration date and any known interruptions. The process isn't always straightforward. An acknowledgement of debt signed by the previous owner years ago could have reset the clock without any record appearing on the title deed. That's why the conveyancer looks at the seller's disclosure obligations and any correspondence forming part of the sale file, not only at the Deeds Office record. If a registered encumbrance can't be confirmed as prescribed, the safe approach is to require the seller to produce evidence of cancellation or settlement before transfer proceeds. A buyer who accepts transfer with unresolved registered obligations takes those obligations along, which is a cost worth avoiding before the transfer registers rather than after. Raising these questions early, when the sale agreement is still being negotiated, gives all parties time to resolve encumbrances without delaying registration.

Does prescription apply to unpaid rates and municipal charges on a property?

Rates and municipal charges operate under a different legal structure from ordinary contractual debts, and the result for property buyers is more onerous than prescription might suggest. Municipal rates are secured obligations in terms of the Local Government: Municipal Systems Act, and the municipality holds a charge over the property for unpaid amounts. Prescription of a rates debt is technically possible where no action has been taken for thirty years, but municipalities apply for judgment long before that period runs. More importantly, the Deeds Office won't register a transfer without a valid rates clearance certificate, meaning the seller must settle all outstanding rates before transfer proceeds. Your protection as a buyer comes from the clearance certificate being a pre-registration condition, not an afterthought. Where a buyer somehow receives transfer without a clearance (which the Deeds Office process is designed to prevent) the arrears obligation attached to the land can follow the property into the new ownership. The clearance requirement exists because the legislature recognised that rates debts attached to land are too consequential to leave to the ordinary prescription cycle. In practical terms, conveyancers obtain the clearance certificate as a standard step and won't lodge transfer documents without it.

What is acquisitive prescription and how does it affect a property purchase?

Acquisitive prescription is the legal process by which a person possessing someone else's property openly, continuously, and without the owner's permission for thirty years can apply to court to have ownership formally recognised and registered. It differs from the prescription of a debt claim, but the same thirty-year clock governs both. In a property purchase, acquisitive prescription becomes relevant where a neighbour has occupied part of the land being sold for a long period. A title deed search won't show this, because acquisitive prescription doesn't appear as a registered encumbrance until a court order is obtained and registered. The risk sits in the physical reality of the property. If you see a garden wall, a driveway, or a structure sitting inside the boundary, raise it before signing the offer, not after taking transfer. Once the thirty-year period has run in the encroacher's favour and a court confirms it, your remedy is limited. A physical inspection of the property boundaries relative to the registered diagram is the only practical check, and it's one worth doing on any property where the boundary condition isn't entirely obvious from the street. Engaging a land surveyor for a boundary check on older properties adds modest cost and removes significant uncertainty before transfer completes.