used & new cars insurance policies in some countries

Vehicle insurance (also known as auto insurance, car insurance, or motor insurance) is insurance purchased for cars, trucks, and other road vehicles. Its primary use is to provide protection against physical damage resulting from traffic collisions and against liability that could also arise therefrom
Public policy
In many jurisdictions it is compulsory to have vehicle insurance before using or keeping a motor vehicle on public roads. Most jurisdictions relate insurance to both the car and the driver, however the degree of each varies greatly.
Several jurisdictions have experimented with a "pay-as-you-drive" insurance plan which is paid through a gasoline tax. This would address issues of uninsured motorists and also charge based on the miles driven, which could theoretically increase the efficiency of the insurance through streamlined collection
Australia
In South Australia, Third Party Personal insurance from the Motor Accident Commission is included in the licence registration fee for people over 16. A similar scheme applies in Western Australia.
In Victoria, Third Party Personal insurance from the Transport Accident Commission is similarly included, through a levy, in the vehicle registration fee.
In New South Wales, Compulsory Third Party Insurance (commonly known as CTP Insurance) is a mandatory requirement and each individual car must be insured or the vehicle will not be considered legal. Therefore, a motorist cannot drive the vehicle until it is insured. A 'Green Slip, another name by which CTP Insurance is commonly known due to the colour of the pages which the form is printed on, must be obtained through one of the seven main insurers in New South Wales.
In Queensland, CTP is a mandatory part of registration for a vehicle. There is choice of insurer but price is government controlled in a tight band.
These state based third party insurance schemes usually cover only personal injury liability

Canada !
Basic auto insurance is mandatory throughout Canada with each province's government determining which benefits are included as minimum required auto insurance coverage and which benefits are options available for those seeking additional coverage. Accident benefits coverage is mandatory everywhere except for Newfoundland and Labrador. All provinces in Canada have some form of no-fault insurance available to accident victims. The difference from province to province is the extent to which tort or no-fault is emphasized. Typically, coverage against loss of or damage to the driver's own vehicle is optional - one notable exception to this is in Saskatchewan, where SGI provides collision coverage (less than a $700 deductible, such as a collision damage waiver) as part of its basic insurance policy. In Saskatchewan, residents have the option to have their auto insurance through a tort system but less than 0.5% of the population have taken this option.

united states 1!
United States is that vehicles that are financed on credit through a bank or credit union are required to have "full" coverage in order for the financial institution to cover their losses in the case of an accident. While most states do require additional coverage to be purchased, some such as Pennsylvania only require Comprehensive and Collision to be purchased in addition to liability and not "full" coverage. Vehicles bought on cash or have been paid off by the owner are generally required to only carry liability. In some cases, vehicles financed through a "buy-here-pay-here" car dealership--in which the consumer (generally those with poor credit) finances a car and pays the dealer directly without a bank--also only require liability coverage.
In the United States, auto insurance covering liability for injuries and property damage done to others is compulsory in most states, though different states enforce the requirement differently. The state of New Hampshire, for example, does not require motorists to carry liability insurance (the ballpark model), while in Virginia residents must pay the state a $500 annual fee per vehicle if they choose not to buy liability insurance.
Some states, such as North Carolina, require that a driver hold liability insurance before a license can be issued.
Some states require that insurance be carried in the car at all times, while others do not enforce this law. For example, North Carolina does not specify that you must carry proof of insurance in the vehicle; however, NC does state that you must have that information to trade with another driver in the event of an accident.

Germany !
Since 1939 it is compulsory to have third party personal insurance before keeping a motor vehicle in all federal states of Germany. Besides, every vehicle owner is free to take out a comprehensive insurance policy. All types of car insurances are provided by several private insurers. The amount of insurance contribution is determined by several criteria, like the region, the type of car or the personal way of driving.

Hungary !
Third-party vehicle insurance is mandatory for all vehicles in Hungary. No exemption is possible by money deposit. The premium covers all damage up to HUF 500M (about €1.8M) per accident without deductible. The coverage is extended to HUF 1,250M (about €4.5M) in case of personal injuries. Vehicle insurance policies from all EU-countries and some non-EU countries are valid in Hungary based on bilateral or multilateral agreements
Norway
In Norway you need a minimum of liability insurance to drive any kind of vehicle on the road.
Romania
Romanian law mandates Răspundere Auto Civilă, a motor-vehicle liability insurance for all vehicle owners to cover damages to third parties.
South Africa
South Africa allocates a percentage of the money from gasoline into the Road Accidents Fund, which goes towards compensating third parties in accidents.
United Kingdom !
In 1930, the UK government introduced a law that required every person who used a vehicle on the road to have at least third party personal injury insurance. Today UK law is defined by the Road Traffic Act 1988, which was last modified in 1991. The Act requires that motorists either be insured, have a security, or have made a specified deposit (£500,000 as of 1991) with the Accountant General of the Supreme Court, against their liability for injuries to others (including passengers) and for damage to other persons' property resulting from use of a vehicle on a public road or in other public places.
It is an offence to use a car, or allow others to use it, without the insurance that satisfies the act whilst on the public highway (or public place Section 143 a RTA 1988 as amended .1991however, no such legislation applies on private land.

Indonesia !
Third-party vehicle Insurance is a mandatory requirement in Indonesia and each individual car and motorcycle must be insured or the vehicle will not be considered legal. Therefore, a motorist cannot drive the vehicle until it is insured. Third Party vehicle insurance is included through a levy in the vehicle registration fee which is paid to government institution that known as "Samsat". Third-Party Vehicle Insurance is regulated under Act No.

India !
Auto Insurance in India deals with the insurance covers for the loss or damage caused to the automobile or its parts due to natural and man-made calamities. It provides accident cover for individual owners of the vehicle while driving and also for passengers and third party legal liability. There are certain general insurance companies who also offer online insurance service for the vehicle.
Auto Insurance in India is a compulsory requirement for all new vehicles used whether for commercial or personal use. The insurance companies have tie-ups with leading automobile manufacturers. They offer their customers instant auto quotes. Auto premium is determined by a number of factors and the amount of premium increases with the rise in the price of the vehicle. The claims of the Auto Insurance in India can be accidental, theft claims or third party claims.
Loss or damage by accident, fire, lightning, self ignition, external explosion, burglary, housebreaking or theft, malicious act. Liability for third party injury/death, third party property and liability to paid driver On payment of appropriate additional premium, loss/damage to electrical/electronic accessories The auto insurance does not include.
1).Consequential loss, depreciation, mechanical and electrical breakdown, failure or breakage
2).When vehicle is used outside the geographical area
3).War or nuclear perils and drunken driving
Ireland
The Road Traffic Act, 1933 requires all drivers of mechanically propelled vehicles in public places to have at least third-party insurance, or to have obtained exemption - generally by depositing a (large) sum of money with the High Court as a guarantee against claims. In 1933 this figure was set at £15,000. The Road Traffic Act, 1961 [2] (which is currently in force) repealed the 1933 act but replaced these sections with functionally identical sections.
From 1968, those making deposits require the consent of the Minister for Transport to do so, with the sum specified by the Minister.
Those not exempted from obtaining insurance must obtain a certificate of insurance from their insurance provider, and display a portion of this (an insurance disc) on their vehicles windscreen (if fitted). The certificate in full must be presented to a police station within ten days if requested by an officer. Proof of having insurance or an exemption must also be provided to pay for the motor tax.