Personal right vs real right
South African property law draws a fundamental distinction between a personal right and a real right. A personal right is enforceable only against a specific person — the debtor or contracting party. A real right attaches to the property itself and is enforceable against the world at large (erga omnes).
An ordinary lease — whatever its duration — is initially a personal right. It binds the lessor (and anyone who expressly takes subject to it), but it does not automatically follow the property when ownership changes hands. If the lessor sells the land, an unregistered lease provides the lessee with no automatic protection against the new owner, except to the limited extent that the common-law rule of huur gaat voor koop operates (and even that rule has important qualifications — see the guide on huur gaat voor koop).
When a long lease is notarially executed and registered at the Deeds Registry against the title deed of the leased land, the position changes fundamentally. Registration clothes the lease with a real right — specifically, a limited real right known as a leasehold. That right:
- Binds all successors in title of the lessor, whether they acquired the property by sale, donation, exchange, or any other transaction, and regardless of whether they knew of the lease.
- Binds creditors of the lessor — a mortgage bond taken over the property after registration of the lease is subject to the lessee’s right; a sale in execution cannot deprive the lessee of a registered leasehold.
- Endures for the full term — including any renewal periods that were registered as part of the lease.
- Is itself transferable and hypothecatable — the lessee can cede the leasehold or hypothecate it as security by notarial bond (see the registration process guide for the mechanics).
The consequence of not registering is equally stark. The Formalities in Respect of Leases of Land Act 18 of 1969 provides that an unregistered long lease loses its force against a creditor or successor under onerous title of the lessor after ten years from the date the lease was entered into — unless that person had actual knowledge of the lease at the relevant time. A lessee who holds an unregistered 30-year lease is therefore fully exposed from year eleven onwards: a buyer who acquires the property for value, in good faith, without knowledge of the lease can evict the lessee.
A registered long lease is “immovable property”
South African law takes the characterisation a step further. The Deeds Registries Act 47 of 1937 defines “immovable property” to include a registered long lease. This classification has practical consequences: a registered leasehold can be hypothecated under a mortgage bond (not merely a notarial bond), and it falls within the rules governing the registration and transfer of immovable property generally. Limb (b) of the definition reads:
any registered lease of land which, when entered into, was for a period of not less than ten years or for the natural life of the lessee or any other person mentioned in the lease, or which is renewable from time to time at the will of the lessee indefinitely or for periods which together with the first period amount in all to not less than ten years;
Note — Para (a) of the definition was deleted by s 53 of Act 24 of 2003; para (b) remains in force as the operative limb covering long leases.
Note the precise trigger: the qualifying duration is assessed at the moment the lease was entered into — not at the date of registration. A lease concluded for 12 years and registered in year three qualifies; a lease originally concluded for 8 years that is later extended to 15 years by addendum does not automatically qualify under the original deed (the addendum itself must be examined). The definition also mirrors the three qualifying limbs in the Formalities Act (fixed term of 10 or more years; natural life; renewable at the lessee’s will indefinitely or in periods aggregating to 10 or more years).
The practical upshot: once a long lease is registered, it enjoys the full statutory status of immovable property. The lessee holds a patrimonial asset, not merely a contractual claim.
The subtraction-from-the-dominium test
The law does not allow registration to conjure a real right out of thin air. The courts have developed a principled test for determining whether a right over land is capable of becoming a real right at all, and therefore capable of being registered as one.
The test originates with the 1926 decision of the Orange Free State Provincial Division in Ex parte Geldenhuys and was refined and applied by the Supreme Court of Appeal in Cape Explosive Works Ltd v Denel (Pty) Ltd:
The combined teaching of these cases is this: a notarial long lease is registrable as a real right because it inherently subtracts from the dominium (exclusive possession for the term) and the parties invariably intend it to bind successors. Registration gives effect to a right that already qualifies; it does not manufacture real-right status for a right that lacks the necessary character. An attempt to register a purely personal covenant — one that merely obliges the current owner to do or refrain from doing something, without limiting ownership in the relevant sense — will not acquire erga omnes effect merely because it is lodged at the Deeds Registry.
For the practical steps involved in lodging and registering a notarial long lease — the notarial execution requirements, the deeds office process, and the endorsements on the title deed — see the full registration process guide.