The judge controls the courtroom. He or she decides who speaks when, and they decide what evidence and arguments can be used. Sometimes, a jury is brought in to determine whether the defendant is guilty or not guilty. If there is no jury, the judge or judges decide whether the defendant is proven guilty or not. If the defendant is proven guilty of the crime, the judge will decide the punishment, which is also called the "sentence". If the crime is serious, the defendant may go to prison or, in some countries, be executed. For smaller crimes, there is often a fine—money that must be paid, in addition to having a criminal record.