Apart from the NCB, there are a few discounts available as per Own Damage Premium for having a membership of the Automobile Association of India, Vintage Cars- private cars that are certified by the Vintage and Classic Car Club of India, installment of any anti-theft equipment that is approved by the Automobile Research Association of India (ARAI), Pune and its installation is acknowledged by AAI. There are concessions offered specifically for especially modified or designed automobiles for the visually challenged, physically challenged or mentally challenged individuals that are aptly certified in the Registration Certificate by the concerned RTA. When you select additional voluntary deductible, your insurance provider offers you attractive discounts.
To reduce the insurance premium, the insured party may offer to pay a higher excess (deductible) than the compulsory excess demanded by the insurance company. The voluntary excess is the extra amount, over and above the compulsory excess, that is agreed to be paid in the event of a claim on the policy. As a bigger excess reduces the financial risk carried by the insurer, the insurer is able to offer a significantly lower premium.
When the premium is not mandated by the government, it is usually derived from the calculations of an actuary, based on statistical data. The premium can vary depending on many factors that are believed to affect the expected cost of future claims. Those factors can include the car characteristics, the coverage selected (deductible, limit, covered perils), the profile of the driver (age, gender, driving history) and the usage of the car (commute to work or not, predicted annual distance driven).
A compulsory car insurance scheme was first introduced in the United Kingdom with the Road Traffic Act 1930. This ensured that all vehicle owners and drivers had to be insured for their liability for injury or death to third parties whilst their vehicle was being used on a public road. Germany enacted similar legislation in 1939 called the "Act on the Implementation of Compulsory Insurance for Motor Vehicle Owners."