Plain Language in South Africa: National Credit Act, CPA, and Financial Documentation Requirements
South Africa has some of the strongest plain language legislation in the world. Here's what the law requires, which documents are affected, and how to review consumer documentation for compliance.
South Africa's plain language requirements are among the most prescriptive in the world. The Consumer Protection Act (CPA) Section 22 and the National Credit Act (NCA) Section 64 don't just encourage plain language — they legally require it. Documents that fail the plain language test can be declared void, and consumers can use incomprehensibility as a defence against enforcement.
This isn't a guideline or best practice. It's law. And the test is specific: an ordinary consumer of the class of persons for whom the document is intended must be able to understand the content, significance, and import of the document without undue effort.
What the Law Requires
Consumer Protection Act — Section 22
Section 22(1) requires that notice, document, or visual representation that is required under the Act, or is provided to a consumer in terms of a transaction, must be in plain language.
The plain language test (Section 22(2)): A document is in plain language if it is reasonable to conclude that an ordinary consumer of the class of persons for whom the document is intended could be expected to understand the content, significance, and import of the document without undue effort, having regard to:
| Factor | What It Means |
|---|---|
| Context | The circumstances in which the document is presented |
| Comprehensiveness | Whether the document is complete and covers all necessary information |
| Consistency | Whether terms are used consistently throughout |
| Organisation | Logical structure, headings, layout |
| Vocabulary and sentence structure | Word choice and sentence complexity appropriate for the target reader |
| Visual presentation | Font size, spacing, use of tables and lists |
National Credit Act — Section 64
Section 64(1) requires that documents in terms of the NCA must be in plain language as defined in the CPA. This applies to:
- Credit agreements
- Pre-agreement statements and quotations
- Credit cost disclosures
- Account statements
- Collection letters and default notices
- All notices required under the NCA
Financial Advisory and Intermediary Services Act (FAIS)
The General Code of Conduct requires that information provided to clients be in plain language that is understandable to the client. Financial services disclosures must be clear and not misleading.
Which Documents Are Affected
Definitely Covered (CPA and NCA)
| Document Type | Legislation | Risk if Non-Compliant |
|---|---|---|
| Consumer contracts | CPA s22 | Contract may be declared void |
| Terms and conditions | CPA s22 | Unenforceable terms |
| Credit agreements | NCA s64 | Agreement may be reviewed/set aside |
| Pre-agreement quotations | NCA s64 | Disclosure failure |
| Insurance policy documents | CPA s22 + FAIS | Policy terms unenforceable |
| Warranties and guarantees | CPA s22 | Warranty unenforceable |
| Marketing materials making claims | CPA s41 | Misleading marketing |
| Collection notices | NCA s64 | Notice may be invalid |
| Privacy notices (consumer-facing) | CPA s22 + POPIA | Consent may be challenged |
Best Practice (Not Explicitly Required but Recommended)
| Document Type | Why |
|---|---|
| Employee contracts | Labour Court considers comprehensibility in disputes |
| Internal policies | Employees must understand policies to comply with them |
| B2B contracts | Courts increasingly consider plain language in commercial disputes |
| Government communications | GCIS plain language policy for government documents |
Plain Language Standards for South Africa
Readability Benchmarks
| Audience | Target Reading Level | Flesch-Kincaid Grade |
|---|---|---|
| General consumer (mass market) | Grade 7-8 | 7-8 |
| Financial services consumer | Grade 8-10 | 8-10 |
| Insurance policyholder | Grade 8-10 | 8-10 |
| Credit agreement (NCA) | Grade 7-9 | 7-9 |
| Professional/specialist | Grade 10-12 | 10-12 |
Plain Language Checklist
| Element | Standard |
|---|---|
| Sentence length | Average 15-20 words; maximum 30 words |
| Paragraph length | 3-5 sentences maximum |
| Active voice | 80%+ active voice sentences |
| Defined terms | Defined on first use; used consistently thereafter |
| Headings | Descriptive headings every 200-300 words |
| Lists | Bullet points for three or more related items |
| Jargon | Avoided or defined in plain terms on first use |
| Cross-references | Minimised; include page/section references when necessary |
| Visual presentation | Minimum 10pt font, adequate spacing, clear layout |
Multilingual Considerations
South Africa has 11 official languages. While plain language legislation doesn't require documents in all languages, consider:
| Consideration | Guidance |
|---|---|
| Language of the document | Must be in a language the consumer understands — this is part of the "ordinary consumer" test |
| Translation quality | Translated documents must meet the same plain language standard in the target language |
| Regional audience | Consider the predominant language of your customer base |
| Financial services | The FSCA expects client communication in a language the client understands |
Common Plain Language Failures
Failure 1: Legal Jargon Without Definition
"The purchaser hereby indemnifies and holds harmless the vendor against any and all claims, damages, losses, costs, and expenses arising out of or in connection with..."
Plain alternative: "You agree to cover any costs or losses we incur because of [specific circumstance]."
Failure 2: Excessively Long Sentences
Sentences exceeding 40 words that contain multiple clauses, conditions, and cross-references, making it impossible for the reader to identify the core obligation or right without re-reading the sentence multiple times.
Fix: One idea per sentence. Break complex sentences into two or three shorter ones.
Failure 3: Passive Voice Obscuring Responsibility
"Payment must be made within 30 days" — by whom?
Plain alternative: "You must pay within 30 days of the invoice date."
Failure 4: Undefined Acronyms and Technical Terms
Documents that use industry acronyms (APR, LTV, TCF, CDD) without definition, assuming the consumer understands financial services terminology.
Failure 5: Poor Document Structure
Wall-of-text contracts with no headings, no numbered clauses, and no visual breaks. Even if individual sentences are clear, the document is incomprehensible because the reader can't navigate it.
Reviewing Documents for Plain Language Compliance
Plain Language Review Criteria
| Criterion | Weight | What to Check |
|---|---|---|
| Readability score | 3 | Flesch-Kincaid grade appropriate for target audience |
| Sentence length | 3 | Average under 20 words; no sentences over 30 words |
| Active voice | 2 | 80%+ active voice |
| Structure | 2 | Descriptive headings, logical flow, numbered clauses |
| Defined terms | 2 | All technical terms defined on first use |
| Visual presentation | 1 | Font size, spacing, layout support comprehension |
| Consistency | 1 | Terms used consistently throughout |
Document-Specific Criteria
Credit Agreements (NCA)
| Additional Criterion | What to Check |
|---|---|
| Cost disclosure clarity | Total cost of credit, interest rate, fees clearly presented |
| Rights disclosure | Consumer rights under the NCA clearly stated |
| Default consequences | What happens on default explained in plain terms |
| Cooling-off period | Right to terminate within 5 business days clearly stated |
Insurance Policies (CPA + FAIS)
| Additional Criterion | What to Check |
|---|---|
| Cover description | What is and isn't covered stated clearly |
| Exclusions | Exclusions prominently placed, not buried in fine print |
| Claims procedure | How to claim explained step by step |
| Waiting periods | Any waiting periods clearly stated upfront |
Enforcement and Consequences
| Consequence | Detail |
|---|---|
| Document declared void | A court can declare a non-plain-language document or specific terms void under CPA s52 |
| Consumer defence | A consumer can use incomprehensibility as a defence against enforcement of contract terms |
| NCA review | A court can review and set aside credit agreement terms that are not in plain language |
| Regulatory action | The National Consumer Commission, NCR, or FSCA can take enforcement action |
| Reputational damage | Consumer complaints and media attention for incomprehensible documents |
Frequently Asked Questions
Does the plain language requirement apply to B2B contracts?
The CPA generally applies to transactions where the consumer is a natural person or a juristic person with an annual turnover or asset value below the threshold (currently R2 million). B2B contracts above this threshold are not directly covered, but courts increasingly consider plain language principles in commercial contract disputes.
What readability level should we target?
For mass-market consumer documents: Grade 7-8. For financial services documents: Grade 8-10. The key is the "ordinary consumer of the class" test — if your customers are financial professionals, a higher reading level is acceptable. If your customers are low-income consumers, a lower reading level is required.
Can we still use legal terminology?
Yes — but define it on first use in plain terms. "Force majeure (events beyond our control, such as natural disasters or government actions)" is acceptable. "Force majeure" alone is not, if the document is aimed at ordinary consumers.
Who is liable for plain language compliance?
The supplier (the party providing the document to the consumer) is responsible. For financial services, the FSP bears responsibility. For credit agreements, the credit provider is responsible. Outsourcing document drafting to lawyers doesn't transfer the plain language obligation.
Can AI review help with plain language compliance?
AI review can check readability scores, sentence length, passive voice percentage, structure (headings, lists, visual presentation), consistency of terminology, and jargon identification. Whether a document meets the "ordinary consumer of the class" test — a legal and contextual assessment — requires qualified professional judgement.
Key Takeaways
- South Africa's plain language requirements are legally enforceable — non-compliant documents can be declared void.
- The test is audience-specific: an ordinary consumer of the class for whom the document is intended must understand it without undue effort.
- CPA Section 22 and NCA Section 64 cover consumer contracts, credit agreements, insurance policies, and all consumer-facing documentation.
- Target Grade 7-8 for mass-market documents and Grade 8-10 for financial services.
- Common failures: legal jargon without definition, excessively long sentences, passive voice, poor structure.
- AI review checks readability, sentence length, voice, structure, and jargon — the legal "ordinary consumer" test requires professional judgement.
- Review every consumer-facing document for plain language before publication or distribution.
This article is for informational purposes only. Plain language requirements under the CPA, NCA, and FAIS are subject to interpretation by courts and regulators. Consult a qualified legal or compliance professional for guidance specific to your documents and customer base.