http://www.dmv.org/co-colorado/car-insurance.php
Until 2003, Colorado was a “no-fault” state, but changed the law in order to help reduce the cost of insurance premiums and help prevent claims abuses.
Colorado car insurance now operates as a tort system, meaning that fault must be established before an insurance company will pay a claim.
Required Car Insurance
Colorado drivers must have liability insurance, which covers only the other car and/or driver when an accident is your fault.
Colorado drivers must have liability coverage at the following minimums:
$25,000 per person for bodily injury.
$50,000 per accident for bodily injury.
$15,000 per accident for property damage.
All other car insurance is optional.
********************************************
http://www.fsco.gov.on.ca/en/auto/brochures/Pages/brochure_autoins.aspx#six
What's in a Standard Auto Insurance Policy?
If you own a vehicle in Ontario, you are required to, at the very least, purchase the following automobile insurance coverage:
Third-Party Liability Coverage:
This section of your automobile insurance policy protects you if someone else is killed or injured, or their property is damaged. It will pay for claims as a result of lawsuits against you up to the limit of your coverage, and will pay the costs of settling the claims. By law you must carry a minimum of $200,000 in Third-Party Liability coverage.
Statutory Accident Benefits Coverage:
This section of your automobile insurance policy provides you with benefits if you are injured in an automobile accident, regardless of who caused the accident including supplementary medical, rehabilitation, attendant care, caregiver, non-earner and income replacement benefits.
Direct Compensation - Property Damage (DC-PD) Coverage:
This section of your automobile insurance policy covers damage to your vehicle or its contents, and for loss of use of your vehicle or its contents, to the extent that another person was at fault for the accident. It is called direct compensation because even though someone else causes the damage, you collect directly from your own insurer, instead of the person who caused the damage.
Note: Coverage under the DC-PD section of your automobile insurance policy only applies if the following conditions are met:
the accident took place in Ontario;
there was at least one other vehicle involved in the accident; and
at least one of the other vehicles is also insured by an insurance company that is licensed in Ontario or has signed a special agreement with FSCO to provide this coverage.
If these conditions are not met, then you can make a claim on your optional Collision coverage (if you have it), whether or not you are at fault. If you don't have Collision coverage, you may be able to pursue recovery from the at-fault driver to the extent you were not-at-fault for the accident.
Uninsured Automobile Coverage:
Protects you and your family if you are injured or killed by a hit-and-run driver or by an uninsured motorist. It also covers damage to your vehicle caused by an identified uninsured driver.