Dont know the laws / rules down in other states, but Ive seen a few cars with single letter rego plates ' P ' ' Q ' and a few others, I tried seen the availability of a 2 lettered rego plate on the ppq.com.au site and it states that a minimum of 3 characters is mandatory? Anyone confrim this or know of the rule changes disabling people to have 1 or 2 character rego plates?