You can commit an offence if you fight someone who is not an enemy. You can also commit an offence if you use bad language to someone who is not an enemy. This can lead to imprisonment for up to 3 months. You are also committing an offence if you cause trouble or behave in a way that might cause trouble. This is against the rules and can get you into serious trouble. You must follow the rules to avoid getting into trouble. If you do any of these things, you can be punished under the Armed Forces Discipline Act 1971. You will be liable to imprisonment for a term not exceeding 3 months. This is a serious punishment, so you must be careful what you do.