Every screening system in a South African bank, insurer or credit provider rests on an assumption it rarely tests: that the name on file is still the name the client uses. It usually is. But when it isn't, the failure is silent. A sanctions screen returns clean. A debtor-book match returns nothing. A deceased-estate check misses an estate that was gazetted under a surname your record has never seen.
The change itself is not hidden. It is published, by law, in the Government Gazette.
The statutory basis: section 27 of the Births and Deaths Registration Act
Under the Births and Deaths Registration Act 51 of 1992, an adult may not simply start using a different surname. Section 26(1) prohibits a person from assuming or passing under any surname other than the one recorded against them in the population register unless the Director-General: Home Affairs has authorised it. Section 26(2) sets the test: the Director-General may authorise the change on request where satisfied there is a good and sufficient reason as prescribed.
The publication obligation sits in section 27. Where an alteration or amplification of a forename or surname is authorised under sections 23, 24(1) or 26(2), and it relates to a person of age, the Director-General must, as soon as possible after authorisation, cause the change to be published by notice in the Gazette.
Read carefully, that covers three distinct categories:
- Section 23 — amplification of a birth registration that recorded no forename or surname.
- Section 24(1) — alteration of a registered forename.
- Section 26(2) — assumption of another surname by an adult.
The result is a recurring, structured public record of authorised adult identity changes, published under headings such as "Alteration of Surnames in Terms of Section 26 of the Act".
What is not gazetted
Two exclusions matter, and overstating the coverage of this data is the fastest way to build a false sense of completeness.
First, the provisos to section 26(1) carve out the most common surname changes in the country. A woman who assumes her husband's surname on marriage, resumes a surname she bore at any prior time, or adds a prior surname to her married surname does not require the Director-General's authorisation. Those changes therefore never reach the Gazette. Marriage- and divorce-driven surname changes remain a gap you must close through other channels.
Second, section 27(2) disapplies the publication requirement where the alteration was authorised under a witness protection plan. That exclusion is deliberate and absolute.
Third, alterations relating to minors under section 25 fall outside section 27(1), which is limited to persons of age.
So the gazetted record is a high-value but partial dataset: it captures discretionary, authorised adult name changes — precisely the category most likely to be missed by a name-keyed system, and precisely the category that carries the most risk.
Why this is a compliance problem, not a data-hygiene problem
It is tempting to file name changes under records administration. That undersells the exposure.
FICA requires identification information to be kept current
Section 21C of the Financial Intelligence Centre Act 38 of 2001 requires an accountable institution, in accordance with its Risk Management and Compliance Programme, to conduct ongoing due diligence on a business relationship. That obligation expressly includes keeping the information obtained for the purpose of establishing and verifying client identity under sections 21, 21A and 21B up to date.
A client whose surname was lawfully changed three years ago, where your file still carries the old surname, is not a cosmetic discrepancy. It is identification information that is no longer current, in a file you are statutorily required to keep current.
South Africa exited the FATF grey list on 24 October 2025 after addressing all 22 action items in its action plan. Exit is not a relaxation. Supervisory attention on the quality and demonstrability of CDD controls has stayed elevated, and record accuracy is among the easiest things for a supervisor to test and the hardest to argue away after the fact.
Name-based screening degrades quietly
Sanctions lists, PEP lists, adverse media and internal watchlists are overwhelmingly matched on names. Fuzzy matching helps with transliteration and typos. It does not help when a person has lawfully adopted an entirely unrelated surname.
The failure mode is the dangerous one: the screen returns a result. It returns a clean result. Nothing alerts, nothing queues for review, and the control reports as operating effectively.
The mismatch propagates
The same stale name breaks matching everywhere else the Gazette matters to you:
- Deceased estate notices under the Administration of Estates Act 66 of 1965 — the section 29 notice to creditors and the section 35 account advertisement both run on short, fixed windows. Miss the name, miss the window.
- Sequestration notices under the Insolvency Act 24 of 1936.
- Company liquidations, business rescue and sales in execution, where a director or surety is identified by name.
- Curator appointments, which change who is competent to act.
One unreconciled name change can therefore produce four separate downstream misses across an otherwise well-run book.
The practical fix: screen on the identity number
The structural answer is straightforward. A South African identity number does not change when a name changes. The name is the mutable attribute; the ID number is the stable key.
A workable control looks like this:
- Make the ID number the primary matching key for all Gazette screening, and treat the name as a confirming attribute rather than the lookup itself.
- Screen the book in bulk on ID number, not name-by-name. Gazette Search accepts bulk uploads of up to 100,000 identifiers in a single run.
- Reconcile any name-change notice back to the client file, and record the update as evidence of ongoing due diligence under section 21C — dated, sourced and auditable.
- Re-run name-based screening under the new name once the change is confirmed. A gazetted change is a trigger event for a fresh sanctions and adverse-media pass, not just a field update.
- Put the material accounts on a watchlist so future notices arrive by email alert rather than waiting for the next quarterly sweep.
What the underlying data looks like
The Government Gazette is published weekly, on Fridays. Gazette Search indexes over 900,000 notices with coverage back to 2004, searchable by ID number, name, estate number, company or CK number, with a deep-search option, a Find-a-professional directory of executors, trustees, liquidators and sheriffs, watchlist email alerts, executor contact details, and CSV and API output for teams that need results inside their own systems.
Commercially, the model is built for exactly this kind of periodic sweep. Searches are drawn from prepaid credit packs at one credit per search, however many results come back. On the free tier and the Single through Pro packs, a search that returns no result is not charged — which matters enormously when you are screening a clean book, because most of your searches will find nothing and that is the correct outcome. Bulk tiers (Business, Bulk and Volume) are billed per record, hit or miss. The free tier gives five free searches, and a miss does not consume one. Pricing runs from a single search at R35, to Starter at 100 credits for R1,000 (R10 per search), to Pro at 2,500 credits for R15,000 (R6 per search), down to R0.55 per search at Volume. Credits are valid for 12 months, and auto-refill carries a 10% discount. By comparison, a manual per-search legal or data lookup can run R500 or more.
Frequently asked questions
Are all name changes in South Africa published in the Government Gazette?
No. Section 27 of the Births and Deaths Registration Act requires publication of authorised alterations relating to persons of age under sections 23, 24(1) and 26(2). Surname changes that fall under the section 26(1) provisos — a woman assuming her husband's surname, resuming a prior surname, or adding a prior surname — require no authorisation and are not gazetted. Changes authorised under a witness protection plan are excluded by section 27(2).
Does a person's South African ID number change when they change their name?
No. The identity number recorded in the population register is not altered by a forename or surname change. That is precisely why ID-number matching is more reliable than name matching for screening, and why bulk screening should be keyed on the ID number wherever you hold one.
Is checking for name changes actually a FICA requirement?
Section 21C of the Financial Intelligence Centre Act 38 of 2001 requires accountable institutions to conduct ongoing due diligence, including keeping client identification information obtained under sections 21, 21A and 21B up to date. It does not name the Gazette as a required source. But where a lawful name change has been publicly published and your file still carries the superseded name, the currency of that information is difficult to defend. Confirm your own obligations against your Risk Management and Compliance Programme and your supervisor's guidance.
How often should a book be screened for name changes?
The Gazette is published weekly on Fridays, so weekly is the maximum useful frequency. In practice most institutions run a full bulk sweep monthly or quarterly and rely on watchlist alerts for higher-risk or higher-value relationships in between. Match the cadence to the risk rating you have already assigned the client rather than applying one interval across the whole book.
Can this be automated into an existing system?
Yes. Results are available as CSV export or through an API, so the sweep can be scheduled and the output pushed into a core banking, CRM or case management system rather than worked by hand. Bulk uploads accept up to 100,000 identifiers per run, which is sufficient for most South African retail books in a single pass.