The Scottish Parliament has devolved powers over areas like health, education, local government, and the environment. Reserved powers remain with the UK Parliament, such as defense, foreign affairs, and fiscal policy. Conflict can arise between the parliaments due to this split of powers, such as over the release of the Lockerbie bomber and the timing and question of an independence referendum. The Scottish Parliament is made up of 129 members who are democratically elected every four years to make laws for Scotland in devolved areas.