Life insurance is a type of insurance policy that provides financial protection to the beneficiaries of the insured person in case of his or her untimely death. It is a contract between the insured person and the insurance company, where the insured person pays a premium to the insurance company, and in exchange, the insurance company provides a lump-sum payment (death benefit) to the beneficiaries listed in the policy upon the insured person's death.

The primary purpose of life insurance is to provide financial security to the family members or dependents of the insured person in case of his or her death. The death benefit can be used to pay off debts, such as mortgages, loans, credit cards and provide for the daily living expenses of the beneficiaries.

There are different types of life insurance policies available, such as term life insurance, and traditional life insurance. Each type of policy has its own set of features, benefits, and premiums.

Term Insurance

Term life insurance provides coverage for a specific period of time, typically 10, 20, or 30 years, and is usually less expensive than other types of life insurance policies. 

Traditional Life Insurance

Whole life insurance provides coverage for the entire life of the insured person and includes a savings component that grows over time. Universal life insurance provides flexibility in premium payments and death benefit amounts, and also includes a savings component.

In India, life insurance policies are regulated by the Insurance Regulatory and Development Authority (IRDA).