 All registration plates of Sarawak for private and commercial motorised vehicles with the exceptions of those used by taxis, vehicle dealers and diplomats follow a QDx #### x algorithm.The letters "I", "O" and "Z" are not used and there are no leading zeroes, as in the case of the Peninsular Malaysian number plates.The current algorithm for the majority of Sarawak's divisions start with the constant "Q" prefix, followed by the division prefix and the number sequence.