Final answer:
The exact security deposit for a Select Licence with more than 3 demerit points varies by location and is determined by the local motor vehicle department's regulations.
Step-by-step explanation:
The required security deposit (SD) for a Select Licence (SL) with more than 3 demerit points in the past 12 months can vary depending on the jurisdiction and the specific policies of the licensing authority. It's essential to refer to the specific laws or regulations set by the local motor vehicle department to determine the exact amount. Typically, this information can be found within the traffic laws or vehicle code sections pertaining to driver licensing and penalties for violations. Higher demerit points usually lead to stricter penalties, which may include higher security deposits, license suspensions, or additional driving restrictions.