The Governor-General can make rules about what courts do when dealing with bail. You need to follow these rules when a court is making decisions about bail. The Governor-General's rules are like instructions that courts must follow. The courts will keep doing what they normally do about bail until the Governor-General makes new rules. If the Governor-General makes new rules, the courts will follow those instead. The new rules are called secondary legislation, which means they are made under a law, and you can find out more about this in Part 3 of the Legislation Act 2019. These rules help courts make decisions about bail in a fair and consistent way. They are important because they help keep the process of dealing with bail the same for everyone. The rules are made to support the laws about bail in New Zealand.