A man in plainclothes says he's police. Ask for the card — and check the colour.

Someone knocks on your door, or waves you down, and says they're police. They're not in uniform.

A full police uniform reportedly costs around RM2,000 to assemble. That's the whole problem. You cannot verify a police officer by appearance, and Malaysians have been robbed and scammed by people wearing convincing gear.

There is one thing that works: the authority card.

1. Plainclothes officers are real, and they do have powers

Start here, because refusing to engage at all isn't the right answer either.

Plainclothes policing is normal in Malaysia. Special Branch, CID, narcotics and anti-vice work routinely happens out of uniform. A plainclothes officer has the same powers as a uniformed one — the authority comes from the card, not the clothes.

But they must identify themselves before exercising that power. That's the trade-off, and it's the part you can insist on.

2. The authority card, and what the colours mean

Every officer has a kad kuasa. It should show their name and ID number, and be marked Polis Diraja Malaysia (PDRM).

The four colours, per the Malaysian Bar's Red Book:

The red card is the one to know. A suspended officer cannot stop you, question you, or hold you. The Red Book's guidance is direct: he has no authority to do anything to you, and you can walk away.

Why blue vs yellow matters: an officer of at least Inspector rank must be present for arrests, raids, roadblocks and body searches. So if a lone yellow-card officer is conducting what looks like a raid or a body search, that's worth noting — politely, and afterwards.

What to say: "Encik, boleh saya tengok kad kuasa?" — May I see your authority card? This is a legitimate request, not obstruction. As Bar Council National Legal Aid and YBGK Committee co-chair Collin Arvind Andrew put it: we have a right to be shown an authority card.

3. The three things to note, every time

Whether uniformed or plainclothes:

1. Name and ID number — from the card, or from the uniform
2. Which station — "Encik dari balai mana?"
3. The vehicle — number plate of the patrol car or motorcycle

Write these down or note them on your phone. If anything goes wrong later, these three details are the difference between a complaint that can be investigated and one that can't.

On what you must provide: the Red Book's guidance for a stop is to give your name, IC number and address. Beyond that, you're entitled to ask why you're being questioned.

4. If you think they're fake

This is the practical core of the article, and the advice is genuinely different from "assert your rights."

Do not get into their vehicle. Ever. Whatever they say.

If you're driving: don't stop for an unmarked car with plainclothes occupants. Signal that you've seen them, keep driving at normal speed, and drive to the nearest police station. Real officers will follow you there without difficulty. Fake ones won't.

If you're at home: don't open the door. Speak through the door or a window. Ask for the card to be held up. Call the nearest police station and ask whether they have officers at your address. That call takes two minutes and settles it.

Call 999 if you feel threatened.

Warning signs:

• Unmarked car with covered, obscured or suspicious plates
• Refuses or delays showing an authority card
• Wants you to get into their vehicle
• Wants to go somewhere other than a police station — an arrested person must be taken to the nearest police station and nowhere else
• Asks for money, or offers to "settle"
• Wants access to your phone, bank details or valuables
• Pressures you to act immediately and discourages you from calling anyone

On money: no genuine officer will ask you for cash. That's either an impersonator or a bribery offence, and both are reportable. See also: [Someone asked you for a bribe](/p/malaysia-report-own-bribe-corruption)

The Macau scam connection. Callers impersonating police over the phone are a huge and separate problem in Malaysia — RM1.54 billion lost to telecommunications scams between 2024 and May 2026. Real police do not phone you demanding transfers to "safe accounts." See also: [Just got scammed? You have about 60 minutes](/p/macau-scam-bank-negara-pdrm-phone-call-money)

5. The law on impersonation

Section 170 of the Penal Code — personating a public servant. Up to two years' imprisonment and a fine.

Section 89 of the Police Act 1967 — it's an offence for civilians to possess police badges, uniforms or other items identifying a person as a police officer.

So the gear itself is illegal to hold, not just to use.

If you encounter an impersonator: don't confront them. Get to safety, note the description, plate number and location, and report it — 999 or the nearest station. These people are usually running the same routine on others.

6. If the officer is genuine but something's wrong

Different problem, different route.

• Don't argue or physically resist at the scene. Section 186 Penal Code obstruction is a real risk and it converts your grievance into a charge. See also: [What happens in the first 24 hours after arrest](/p/pdrm-you-re-under-arrest)
• Note everything — name, rank, ID, station, time, place, what was said and done.
• Recording police on duty is lawful in Malaysia, with limits. Do it openly and without interfering. See also: [Can you record PDRM when they stop you? Yes — but there's a catch](/p/record-pdrm-stop-driver-highway-evidence)
• Complain to the IPCC — the Independent Police Conduct Commission, operating since November 2023 under Act 839. Complaints must be in writing with specific particulars: officer identification or description, date, place, what happened, who else was present, and any photographs or documents. 03-8880 8811 / 8813, ipcc.gov.my.

What to actually do

When stopped by someone claiming to be police:

• Ask to see the authority card. Check the colour and read the name and ID number.
• Red card = suspended. No authority over you.
• Note name, ID, station and vehicle plate.
• Give your name, IC number and address.
• Stay calm and don't resist, even if you doubt them.

If you suspect an impersonator:

• Never get into their vehicle.
• Driving? Continue to the nearest police station.
• At home? Don't open the door. Call the local station to verify.
• Feel threatened? 999.
• Report it afterwards with descriptions and plate numbers.

If they're genuine but overstepping: - Comply at the scene, document everything, complain to the IPCC in writing afterwards.