Avios points do indeed have an expiration policy. Generally, Avios points expire after a period of inactivity, which is usually 36 months. This means that if you do not earn or spend any Avios points within this timeframe, your balance may lapse. However, activities such as booking flights, transferring points, or redeeming points can reset the inactivity clock, so it is important to engage with your account periodically. Members can also check their Avios balance and transaction history on their account page to keep track of their points. For specific details regarding expiration policies, including potential exceptions or updates, it is advisable to refer to the official Avios website, as the terms may be subject to change.