What effect does the approval of a Certificate of Authority have on an insurance company's operations?

The approval of a Certificate of Authority is fundamental for an insurance company, as it allows the company to conduct business within a specific state. This certification verifies that the insurer has met all the regulatory requirements established by the state's insurance department, including financial solvency and compliance with state laws. Without this certificate, an insurance company cannot legally operate, sell policies, or engage in any insurance transactions within that state. This regulatory requirement ensures consumer protection and maintains the integrity of the insurance market.

While the other options mention various aspects that may seem relevant to an insurance company's operations, they do not accurately reflect the primary implications of the Certificate of Authority. For example, permission to sell higher-risk policies, the ability to offer mutual funds, or exemptions from state taxes are separate regulatory or business considerations not directly tied to the possession of this certificate.