Bancassurance refers to the sale of insurance products through banks. It encompasses various distribution structures including banks owning insurance companies, corporate joint ventures between banks and insurers, and insurers selling products to bank customers under distribution agreements. Common bancassurance models include leveraged insurance distribution where the insurer leads or leveraged bank distribution where the bank leads. Joint ventures bring together a large bank and insurer to develop a powerful distribution model. Banks contribute low-cost distribution channels and customer insights while insurers provide product and underwriting expertise. For bancassurance to succeed in a market requires a supportive regulatory regime, government fiscal policies, simple products aligned with banking, and weak alternative distribution channels.