Quick answer
You usually need a properly authorised commissioner of oaths, not necessarily a lawyer, to commission a South African affidavit. Search for commissioners near you, call before travelling, and confirm that the person will be available in the capacity that gives them authority. Ask the organisation receiving the affidavit whether it requires its own form, attachments, identification, recent commissioning or another special step.
How to use this guide
Take the unsigned declaration, original identification and any documents that must be referred to or attached. Read every line and correct factual errors before the oath or affirmation is administered. The commissioning process verifies the solemn declaration and prescribed formalities; it does not prove that the contents are objectively true or that the affidavit will be accepted for every purpose.
Decide whether you need drafting or only commissioning
If the recipient supplied a complete form and you understand it, the remaining task may be commissioning only. Complete factual fields carefully but do not sign the declaration in advance. The regulations require the deponent’s signature in the commissioner’s presence as part of the prescribed process.
If you need to create the statement, decide whether legal drafting is required. A lawyer may be useful where the affidavit will support court proceedings, answer an allegation, explain disputed money, affect immigration or family rights, report suspected crime, or expose the deponent to contractual, disciplinary or criminal consequences. The commissioner’s role does not automatically include advising what to say.
Separate an affidavit from a certified copy. A commissioner may have power to administer an oath or affirmation, take an affidavit and certify a copy, but those are different acts. If the recipient wants both a sworn declaration and certified supporting records, list each item so nothing is missed.
Find an authorised person nearby
The Justices of the Peace and Commissioners of Oaths Act permits appointment and designation of commissioners. Official designations also attach authority to holders of specified offices. A nearby police officer, bank official, legal practitioner or other office-holder may fall within a designation, but a job title should not be guessed from an old online list.
Call the branch or office and ask whether a commissioner will be on duty, whether the service is offered to non-customers or members of the public, what identification is required and whether an appointment or fee applies. Availability and institutional policy can change. Do not travel on the assumption that every employee at a designated organisation personally exercises the function.
At the meeting, ask the commissioner to state the designation under which they act. The commissioner’s certificate should contain the required identifying and designation details. If authority is limited to an area or purpose, that qualification matters.
Where you specifically choose a lawyer, verify the individual on the LPC register. Legal-practitioner status can help confirm identity, but the oath remains governed by the commissioners legislation and regulations. Paying a law firm does not relax the formalities.
Prepare the declaration for a lawful oath or affirmation
Use the deponent’s correct full name and a description that matches the receiving form. Number paragraphs if the statement is more than a few lines. Keep facts chronological and distinguish personal knowledge from information supplied by someone else. Identify attachments consistently and make sure the pages cannot be confused.
Do not leave material blanks, use correction fluid or swap pages after commissioning. If a substantive correction is needed, make it before the oath and follow the commissioner’s direction on initialling. If something changes afterwards, obtain advice on a fresh or supplementary affidavit rather than altering the commissioned document.
The official regulations require the commissioner to ask whether the deponent knows and understands the declaration, whether there is an objection to taking the oath, and whether the oath is binding on the conscience. The prescribed oath or affirmation then follows. A person should not answer mechanically if the document is in a language they cannot understand.
Ask about an interpreter or translated version before the appointment where language is a barrier. The recipient may have its own requirements for translation or interpretation. A commissioner should not be expected to cure an incomprehensible declaration at the counter.
Attend in person unless a valid process says otherwise
The ordinary regulations contemplate the deponent signing in the commissioner’s presence. A photograph of a signature, a scanned page emailed after signing or a video call should not be assumed to satisfy the required process. If exceptional or newer arrangements are said to apply, obtain the recipient’s and commissioner’s confirmation before relying on them.
Bring original identity evidence and the whole declaration. If a disability affects signing, communication or the oath, tell the commissioner in advance so that the lawful procedure can be considered. Do not ask someone else to sign as the deponent without specific legal authority and advice.
The commissioner should be independent of the truth asserted. The regulations restrict commissioning where the commissioner has an interest in the matter. If the proposed person is a party, beneficiary or materially involved, use another authorised commissioner.
Check the recipient’s requirements before leaving
Inspect the completed certificate while still present. Confirm that the commissioner signed, printed the required particulars and dealt with all pages and attachments as the receiving instructions require. Check that dates are consistent and that no page has been omitted.
Make a clear scan for your records, but preserve the original if the recipient demands it. Ask how submission occurs, who keeps the original and what proves delivery. Commissioning does not file an affidavit in court, submit a police docket, update Home Affairs or deliver it to a contracting party.
For use outside South Africa, ask the foreign recipient whether notarisation, authentication, apostille, translation or consular steps are required. A domestic commissioner’s stamp is not automatically sufficient abroad, and a notary performs a different professional function.
Know when nearby commissioning is not enough
Obtain legal advice before swearing where allegations are disputed, privilege may be lost, the affidavit answers court papers, a deadline is live, or the wording could admit liability or an offence. Do the same if another person drafted a declaration you do not understand or is pressuring you to sign.
Never include facts you know are false. An oath or affirmation is a serious act, and the commissioner is not a shield against consequences. If you need to qualify a statement, explain uncertainty accurately rather than converting it into certainty.
The practical selection test is therefore simple: correct recipient format, an available and properly authorised commissioner, an unsigned truthful statement the deponent understands, original identification, complete attachments and a submission plan. A lawyer is an optional source of drafting advice, not the universal gateway to an affidavit.
Important limitation
Commissioning confirms prescribed oath formalities, not the truth, legal adequacy, filing, foreign acceptance or outcome of the matter in which the affidavit is used.
FAQs
Must a South African affidavit be commissioned by a lawyer?
No. It must be handled by a properly authorised commissioner of oaths; lawyers are only some of the people who may hold that authority.
Should I sign an affidavit before reaching the commissioner?
No. Take the unsigned declaration because the ordinary regulations require the deponent to sign in the commissioner’s presence.
Is certifying an identity copy the same as taking an affidavit?
No. Copy certification and administering an oath or affirmation are separate acts, even where the same commissioner can perform both.
Will a commissioned affidavit automatically work in another country?
Not necessarily. The foreign recipient may require notarisation, authentication, an apostille, translation or consular formalities in addition to or instead of domestic commissioning.
Related Lexuno paths
Source notes
Legal note
This article is general legal information for South African readers. It is not legal advice. Speak to a qualified legal professional about your specific facts before taking action.

