Commercial vehicle and vocational license holders must maintain 0.00% BAC. Even trace alcohol in their system is punishable by suspension or court action.

DUI carries strict penalties including RM1,000–RM5,000 fines, jail for up to 2 years, and a minimum 2-year license suspension.

Repeat offenders may face up to 5 years’ imprisonment and license revocation. Malaysian law treats repeat DUI seriously due to its high accident risk.

Refusal is interpreted as an admission of guilt. Police may arrest the driver, and courts can impose DUI penalties without test confirmation.

Officers can stop you based on erratic driving or the smell of alcohol. Refusal or delay leads to legal action under the Road Transport Act.

The breath alcohol content must not exceed 35 µg/100 ml. Police use calibrated devices to measure it at roadside stops or enforcement blocks.

These substances impair judgment and reaction time. Driving under their influence is a criminal offense, even with prescription misuse.

Police may perform saliva or blood tests. A positive result means court charges, heavy fines, and immediate license suspension.

First-time offenders are treated strictly. They may also be required to undergo rehabilitation or evaluation before reinstatement.

Malaysian police use mobile test kits and lab analysis. Refusing a test is treated as an offense similar to drug driving itself.

This law governs all offenses related to alcohol and drug driving. Penalties are enforced by JPJ and the Royal Malaysian Police PDRM.

Causing harm while under the influence escalates the offense to aggravated DUI. Jail terms and license revocation are compulsory in such cases.

Causing a fatal accident under the influence is treated as culpable homicide. Courts often issue maximum punishments in these cases.

These nationwide enforcement operations target late-night drivers. Breathalyzer and drug tests are carried out at roadblocks across major roads.

Medications like antihistamines or sedatives can impair driving. If tested positive and unfit to drive, you may be charged under drug laws.

This is among the highest demerits in the KEJARA system. Accumulating these points may lead to license disqualification.

Police may impound your car for safety reasons. It is released only after charges are settled or bail is posted.

Alcohol stays in the bloodstream for several hours. You may unknowingly exceed the limit, especially after heavy or late drinking.

MIROS, JPJ, and PDRM run nationwide campaigns promoting sober driving. Materials include ads, posters, and social media education.

These devices meet international accuracy standards. Readings are considered valid evidence during prosecution.

P-license holders are under stricter rules. Any major offense, especially DUI, results in automatic disqualification without appeal.

Even small amounts of alcohol reduce awareness, coordination, and response time. That’s why even within legal limits, caution is advised.

The best way to avoid risk is to avoid alcohol completely before driving. Zero alcohol ensures full alertness and compliance with law.

This implies an attempt to hide substance use. You may be arrested and prosecuted under the same charges as drug driving.

Convictions are recorded and affect future license renewals, insurance rates, and job eligibility.

Though not as high as in other countries, DUI still contributes to hundreds of deaths yearly. The government emphasizes zero-tolerance through laws and education.

Never risk driving under influence. Grab, taxis, or designated drivers offer safe alternatives. Planning ahead saves lives and avoids legal trouble.

All vehicle operators, including motorcyclists, must obey BAC limits. Alcohol slows their reaction and increases vulnerability on roads.

Transport companies are responsible for drivers’ fitness. Drug/alcohol-related violations may also lead to company fines or license suspension.