What Happens if You Are Caught Driving While Intoxicated in South Africa?

Being caught driving while intoxicated is one of the fastest ways for an ordinary motorist in South Africa to land in a police cell. A roadside breath test that reads over the legal limit, or an officer’s observation that you are under the influence, can lead to an arrest on the spot, a night in custody, and a court case that ends in a fine, a criminal record, or imprisonment.

What happens next is not a single event but a sequence, and each stage has its own rules. The arrest must be carried out lawfully, the breath or blood test must follow a set procedure, and the decision to prosecute is taken by the National Prosecuting Authority rather than the arresting officer. Understanding that sequence is the best way to protect your rights from the moment the blue lights come on.

The law comes mainly from section 65 of the National Road Traffic Act 93 of 1996 and the arrest, detention, and bail provisions of the Criminal Procedure Act 51 of 1977. Your constitutional protections come from section 35 of the Constitution of the Republic of South Africa, 1996.

The Roadside Stop and the Power to Arrest

A metro police officer or a member of the South African Police Service may stop a vehicle at a roadblock or on reasonable suspicion of drunk driving and require the driver to submit to a breath screening test. If the reading is over the prescribed limit, or if the officer forms a reasonable belief that the driver is under the influence of alcohol or a drug, the driver may be arrested without a warrant. That arrest power is found in section 40 of the Criminal Procedure Act.

At this point the officer will usually confiscate the driver’s licence and may arrange for the vehicle to be moved, or for a licensed passenger to take control of it. The driver is then transported to the nearest police station for further processing. Cooperation at the roadside is important, but you are not required to answer questions about the alleged offence beyond identifying yourself.

The Breathalyzer, the Blood Test, and Section 65

Section 65 of the National Road Traffic Act 93 of 1996 creates two related offences. The first is driving while the concentration of alcohol in the blood or breath exceeds the prescribed limit. For an ordinary driver that limit is a blood alcohol concentration of 0,05 grams per 100 millilitres, or a breath alcohol level of 0,24 milligrams per 1 000 millilitres. For professional drivers it is much lower, at 0,02 grams per 100 millilitres of blood.

The second offence, under section 65(1)(a), is driving while ubeing nder the influence of intoxicating liquor or a drug having a narcotic effect. This means that even where no reading is taken, the State can prosecute on the arresting officer’s observations, field sobriety evidence, and the testimony of witnesses.

At the station, the police may ask you to provide a breath sample on an approved evidential breath testing instrument, or to have a blood sample drawn by a district surgeon or registered nurse. The sample must be taken within a set time of the alleged offence, and the chain of custody for that sample becomes central evidence at the trial. Refusing to cooperate carries its own consequences: section 65(5) allows the court to treat refusal as prima facie evidence that you were over the limit.

Detention, Your Section 35 Rights, and the 48-Hour Rule

Once you are booked into a cell, section 35 of the Constitution gives you a short list of protections that the police must explain in a language you understand. You have the right to remain silent, the right not to be compelled to make any confession or admission that could be used against you, and the right to consult a legal practitioner of your choice.

You also have the right to be brought before a court within 48 hours of arrest, or, if that period ends after court hours, on the first court day after that. This is the practical expression of the 48-hour rule under section 50 of the Criminal Procedure Act, and it is the safeguard against being held indefinitely in a cell.

• Remain silent. You do not have to answer questions about the alleged offence beyond identifying yourself.
• Contact a lawyer. You may call, and be visited by, an attorney of your choice.
• Be informed of the charge. The police must tell you what you are alleged to have done.
• Be brought to court within 48 hours. The police must deliver you to a court within this window, excluding weekends and public holidays.
• Humane conditions. You must be detained in conditions consistent with human dignity.

Release on Bail or a Written Warning

Not every driver who is arrested stays in custody until court. For less serious matters, the police may release the arrested person on a written warning to appear in court, or on police bail set by a senior officer. Where the offence is treated as more serious, release is decided at the first court appearance, when the magistrate conducts a bail inquiry under section 60 of the Criminal Procedure Act.

• Written warning to appear. The accused is released on a notice to attend court on a stated date.
• Police bail. Available in defined circumstances for a first offender, set at the station by a senior officer.
• Prosecutor-assisted bail. Granted at the first appearance with the prosecutor’s consent.
• Court bail. Set by the magistrate after a section 60 inquiry weighing the interests of justice against the right to freedom.

Bail is not a fine and it is not a conviction. The amount paid is refunded once the matter is finalised, provided you attend every court date. Whether release is appropriate, and on what terms, depends on the reading, the driving, prior convictions, and personal circumstances.

The Court Appearance and the Consequences of Conviction

The docket is compiled by the investigating officer and sent to the National Prosecuting Authority, which decides whether to prosecute and on what charge. For a first offence the prosecutor may, in some instances, agree to the matter being disposed of by way of an admission of guilt fine. That keeps the matter out of court, but it still leaves a criminal record, and it should never be accepted without first taking advice.

Where the matter proceeds to trial, the State must prove the case beyond reasonable doubt. On conviction for driving under the influence under section 65(2), the court may impose a fine or imprisonment, or both. A conviction also results in a criminal history, and the court may endorse or suspend the accused’s driving licence. Repeat offenders, and matters involving injury or death, attract far heavier sentences and are sometimes prosecuted as reckless or negligent driving, or culpable homicide.

• Fine. The amount varies with the reading, the driving, and any prior convictions.
• Imprisonment. Possible from a first offence and increasingly likely for repeat offenders or where injury occurred.
• Licence endorsement or suspension. The court may endorse or suspend the driving licence.
• Criminal record. A DUI conviction remains on your record and may affect employment, travel visas, professional registration, and firearm licensing.

The wider consequences are often what hurt the most. Higher insurance premiums, difficulty obtaining professional licences, and restrictions on international travel can follow a conviction long after the fine has been paid.

Frequently Asked Questions

What happens immediately after you are caught driving while intoxicated in South Africa?

If a breath screening test reads over the limit, or the officer reasonably believes you are under the influence, you may be arrested under section 40 of the Criminal Procedure Act. Your licence is usually confiscated, the vehicle may be moved or handed to a licensed passenger, and you are taken to the nearest police station for an evidential breath or blood test.

What is the legal alcohol limit for drivers in South Africa?

Under section 65 of the National Road Traffic Act 93 of 1996, ordinary drivers may not exceed a blood alcohol concentration of 0,05 grams per 100 millilitres, or a breath alcohol level of 0,24 milligrams per 1 000 millilitres. For professional drivers the limit is 0,02 grams per 100 millilitres of blood.

Can you refuse a breathalyzer or blood test at the station?

You can decline, but section 65(5) of the National Road Traffic Act allows the court to treat refusal as prima facie evidence that you were over the legal limit. Refusing does not end the case; it usually strengthens the State’s hand and may be raised separately at trial.

How long can the police keep you in custody after a drunk driving arrest?

Section 35 of the Constitution and section 50 of the Criminal Procedure Act require that you be brought before a court within 48 hours of arrest, or on the first court day after that if the 48-hour period ends after court hours. You may be released earlier on a written warning, police bail, or prosecutor-assisted bail.

Will a conviction for driving while intoxicated give you a criminal record?

Yes. A conviction under section 65 of the National Road Traffic Act results in a criminal record, and the court may also impose a fine or imprisonment and endorse or suspend your driving licence. Even paying an admission of guilt fine leaves a record, so it should not be accepted without legal advice.

Get help with a DUI charge. If you have been caught driving while intoxicated, or you are facing a charge under section 65 of the National Road Traffic Act, the Criminal Law department at Otrebski Attorneys can advise you at the police station, at the bail hearing, and through the court process. We are a 100% women-led firm with a Level 4 B-BBEE rating, rated 5 stars across 12 reviews, based from our single Sandton office, and our Director Nastasja Otrebski leads the team that defends motorists across Gauteng and South Africa.

Call 060 500 3098 or book an appointment with our Criminal Law team.

Disclaimer. This article is general information about South African criminal and road traffic law, not legal advice for a specific matter. Arrest, bail, and sentencing outcomes depend on the facts of each case and on current court practice. For advice about a particular charge, consult a qualified attorney or Legal Aid South Africa.