Lending, Suretyship and Finance
in South Africa

The National Credit Act 34 of 2005 regulates every credit agreement that falls within its scope. Section 3 sets out the purposes — to promote a fair and transparent credit market, prevent over-indebtedness, and regulate credit bureaux, credit providers, and debt counsellors. Section 4 defines the scope: the Act applies to every credit agreement concluded within South Africa between parties dealing at arm\'s length, except where the consumer is a juristic person with an asset value or annual turnover of R1 million or more, the State, or an organ of state. For natural persons, the Act applies universally.

Section 40 is the registration trigger that catches every commercial lender. A person must apply for registration as a credit provider if, at the time of concluding a credit agreement, the total principal debt owed to that credit provider under all outstanding credit agreements exceeds a threshold set by the Minister (currently R0, meaning registration is required from the first credit agreement if a person is in the business of lending). Even one-off lenders who extend multiple credit agreements in succession should register with the National Credit Regulator. Failure to register renders the credit agreement unlawful under section 40(4), and the court may order the credit provider to refund the full amount paid plus interest at the National Credit Act rate.

The practical implication is that every business lending money to customers — not just banks — must assess NCA applicability. Loans between related companies within a group, and loans to employees below the specified threshold, typically fall outside. Shareholder loans on arm\'s-length terms to a subsidiary above the R1 million juristic threshold are also excluded. Everything else needs to be papered as an NCA-compliant credit agreement with pre-agreement statement, quotation, and section 92 disclosure.

Sections 80 and 81 of the NCA impose one of the most important obligations on South African credit providers: before entering into a credit agreement, the provider must conduct a reasonable assessment of the consumer\'s financial means, prospects, and existing obligations, as well as the consumer\'s understanding of the risks, costs, and obligations of the proposed credit. A credit agreement is reckless if the credit provider failed to conduct this assessment, or if having conducted it, entered into the agreement despite the assessment indicating that the consumer did not understand the risks or could not meet the obligations.

The consequences of reckless credit are severe. Under section 83, a court may declare the agreement reckless and either set it aside in whole or in part, or suspend the force and effect of the agreement and restructure the consumer\'s obligations. The credit provider loses the right to enforce the agreement during suspension, and the capital itself may be forfeited. In practice, this means every credit provider must maintain a documented affordability-assessment process — typically a completed application form, pay slips or bank statements, a credit-bureau enquiry, and a disposable-income calculation — and retain the records for the full life of the agreement.

The National Credit Regulator\'s Affordability Assessment Regulations, gazetted in 2015, prescribe minimum inquiries. Household necessary expenditure tables form a floor; anything below them cannot be relied on. Even where the consumer misrepresents their financial position, the credit provider remains liable if the misrepresentation should reasonably have been detected — for example, through bank-statement analysis or a credit-bureau search. The safe approach is to over-document.

A suretyship is a contract under which one person (the surety) binds themselves to the creditor as surety for the debt of another (the principal debtor). Section 6 of the General Law Amendment Act 50 of 1956 is the formality rule: no contract of suretyship entered into after the commencement of the Act shall be valid unless the terms thereof are embodied in a written document signed by or on behalf of the surety. There is no saving for part performance, ratification, or estoppel — an oral suretyship is a nullity.

The common-law position, reinforced by Absa Bank Ltd v Davidson and a long line of authority, is that a surety enjoys three defences against the creditor: the benefit of excussion (requiring the creditor to pursue the principal debtor first), the benefit of division (where multiple sureties split liability pro rata), and the benefit of cession of actions (the surety is entitled to cession of the creditor\'s rights against the principal debtor on payment). Commercial suretyships routinely waive all three defences in the standard clause "as surety and co-principal debtor, jointly and severally", which is the phrase that turns the surety into a primary obligor and strips the common-law protections.

Where the surety is a natural person and the principal debt is a credit agreement within the NCA, the suretyship itself is not a credit agreement, but the NCA requirements for disclosure flow through. A section 129 notice served on the principal debtor generally does not bind the surety unless a parallel notice is served on them. Companies giving suretyships must pass a section 46 solvency-and-liquidity test if the suretyship is a "distribution" under the Companies Act, and many commercial banks now require both an MOI authorisation and a board resolution specifically authorising the suretyship.

The in duplum rule is one of South African common law\'s most elegant protective devices for debtors. Confirmed by the Supreme Court of Appeal in Standard Bank of South Africa Ltd v Oneanate Investments (Pty) Ltd 1998 (1) SA 811 (SCA), it provides that arrear interest ceases to accumulate against a debtor once the unpaid interest equals the outstanding capital. If a debtor owes R1 million in capital and falls into arrears, interest stops accruing at R1 million in interest — the total amount owed is capped at R2 million even if years pass without payment.

Section 103(5) of the NCA codifies and extends the rule for credit agreements within its scope. Under section 103(5), all amounts charged to the consumer — including initiation fees, service fees, interest, credit insurance, default administration charges, and collection costs — may not in aggregate exceed the unpaid balance of the principal debt at the time the default first occurred. This is a stricter limit than the common-law rule because it includes every charge, not just interest.

The rule is suspended by litigation. Once the creditor sues and judgment is obtained, the judgment sum itself begins to bear interest at the prescribed rate and the in duplum cap resets against the judgment debt. This creates an incentive for creditors to litigate promptly rather than allow arrears to sit. It also means that settlement negotiations for badly-aged debts should start from the in duplum cap rather than the book-keeping balance on the creditor\'s system — which often substantially exceeds the legally recoverable amount. The rule cannot be waived by agreement and applies to consumer and commercial credit alike, though outside the NCA the common-law version (interest only) rather than the section 103(5) version (all charges) applies.

Before a credit provider can enforce an NCA credit agreement through legal proceedings, section 129 requires a specific pre-litigation notice. The notice must be in writing, draw the consumer\'s attention to the default, and propose that the consumer refer the credit agreement to a debt counsellor, alternative dispute resolution agent, consumer court, or ombud with jurisdiction, with the intent of agreeing a plan to bring the payments up to date. The credit provider may not commence legal proceedings until at least ten business days have elapsed from delivery of the notice, and until the consumer has been in default for at least 20 business days.

Delivery is the battleground. Sebola v Standard Bank 2012 (5) SA 142 (CC) confirmed that the notice must actually come to the attention of the consumer — mere dispatch to the address nominated in the credit agreement is not enough if the credit provider knows or should know that the address is outdated. The credit provider must produce either proof of delivery (registered post tracking showing the notice was collected, or personal service) or proof that delivery was attempted with reasonable diligence. Absent valid delivery, the summons is dismissed and the credit provider starts over.

The enforcement pathway after section 129 is ordinary summons for judgment in the Magistrate\'s Court or High Court depending on the amount in dispute. Where security is held, the credit provider may also seek an order declaring the secured property executable — for mortgaged immovable property, the High Court applies the Gundwana v Steko Development 2011 (3) SA 608 (CC) framework, requiring judicial oversight of executions against a person\'s primary residence. For movable security under a security cession or general notarial bond, ordinary execution applies once judgment is entered. Where the debtor is insolvent, the Insolvency Act 24 of 1936 voidable-preference provisions in sections 29 to 31 may unwind payments made in the six months before sequestration that prejudiced other creditors.