The system "Grade system" ..difference.. has been installed in the voluntary insurance that is generally called "Automobile insurance" with the compulsory automobile liability insurance.
It is a system that may be called this system a barometer that shows the safety of the contractor, and it usually exists from 1 grade to 16 grades.
It is likely to install it up to 20 grades etc. for mutual aid etc. as an original grade system.
To join newly is that the rank it it improves to seven grades in the next fiscal year when everyone starts from six grades, and one year of duration of policy is spent by the accident-free. Oppositely, when the accident will be caused even once in one year of duration of policy, the next fiscal year becomes three grades because of the down three ranks.
Moreover, the grade not only is downed but also goes up in insurance based on it, and bear the safe driving in mind, please.
