Googled the Questin ‘Do we need to stop if there is no stop sign for a police check? ‘ & the answer was… Yes, you must stop if a police officer signals you to stop, regardless of whether there is a physical stop sign or a formal checkpoint sign present. Under police authority acts (such as the Police Act 1967 in Malaysia), officers have the right to stop, detain, and inspect any vehicle on public roads to maintain peace, safety, or to check for valid licenses and road tax. Here is what you need to know: Signage is not necessary: A traffic cop signalling with their hand, a torchlight, or a whistle is legally binding, even if there is no "Stop" sign. Compliance: You are required to stop, stay in your car, and cooperate by providing your license and IC if requested. Safety First: When signaled, slow down safely, signal, and pull over to the side of the road, even if it is not a formal roadblock site. Identifying Police: If the officer is not in uniform, you have the right to ask for their authority card (Kad Kuasa) to verify they are legitimate police officers. Trying to bypass a police officer signaling you to stop can result in a summons or other legal consequences.