MARCH 2026 | 1ST EDITION | CONSTRUCTION LAW
PATENT AND LATENT DEFECTS IN CONSTRUCTION LAW
The handover ceremony is complete. You have the keys, the champagne is poured and the property looks exactly like the brochure promised. For many homeowners and property developers, this moment is the culmination of years of investment and waiting. The real test of a building isn’t how it looks on handover day; it’s how it performs over time.
Construction projects are massive undertakings involving dozens of subcontractors and countless variables. Mistakes happen. Workmanship fails. Materials are substandard. What starts as a dream home can rapidly become a financial nightmare when defects begin to appear.
When they do, your entire legal position hinges on understanding two fundamental legal concepts: patent defects and latent defects. These two terms determine who is responsible, how quickly you must act and whether your claim will hold up in a court of law.
IDENTIFY THE DEFECTS
PATENT
DEFECTS
A patent defect is clearly visible or discoverable through a reasonable inspection by a non-expert observer. These include cosmetic errors like cracked tiles, chipped panes, or damp patches visible at handover.
If you accept work without noting these, a contractor may argue you accepted it "as is". However, a critical exception exists if a seller intentionally conceals a flaw, such as painting over leaks to mask damage. This fraudulent non-disclosure effectively turns a patent flaw into a hidden one, allowing for potential damage claims.
LATENT
DEFECTS
A latent defect is a flaw not visible at handover that could not be discovered through a reasonable inspection. These structural failures often emerge months or years later, such as leaking pipes hidden behind finished walls or substandard foundation footings, causing cracks over time.
Other examples include inadequate roof waterproofing or defective internal wiring. Because these flaws are concealed, the law recognises you cannot be held responsible for missing them. Consequently, developers remain legally liable for latent defects for significantly longer periods than patent ones.
LIABILITY TIMEFRAMES
The defects liability period is typically a 90 calendar day period commencing the day after practical completion. During which the contractor must rectify patent defects. A separate five-year latent defects liability period applies from completion.
Even after this period expires, common law and contract law intersect to protect owners. In residential settings, liability for structural latent defects can extend up to five years. Understanding these specific windows is vital for owners to ensure they act within the legal timeframe to secure a successful repair.
LEGAL
PRESCRIPTION
Prescription is a vital concept for property owners, as most legal obligations in South Africa prescribe after three years. For latent defects, this three-year clock does not start at handover; it begins the day you discover, or should have reasonably discovered, the flaw.
For example, if you find a hidden leak in January 2024, you have until January 2027 to issue a summons. If you wait until February 2027 to seek counsel, your claim may be invalid regardless of the work quality. Monitoring your property closely is essential to ensuring any legal action is taken before your right to claim expires.
VOETSTOOTS CLAUSES
The Voetstoots clause is an "as is" agreement standard in property sales meant to protect sellers from latent defect claims. However, a contractor who built the property to a specific standard cannot hide behind this clause to avoid liability for poor workmanship.
A crucial exception is fraud; if a seller was aware of a defect and intentionally concealed it—such as covering foundation cracks with panelling to secure a sale—Voetstoots provides no protection. In cases of fraudulent nondisclosure, you can sue for repair costs because the law will not allow a party to benefit from intentional deception.
