A trial procedure is the formal process by which a legal case is heard and decided in a court. It typically begins with the selection of a jury, if applicable, followed by opening statements from both the prosecution and defense. Witnesses are then called to testify, and evidence is presented to support each side's arguments. After all evidence is presented, both sides make closing arguments. The jury, or judge in a bench trial, then deliberates to reach a verdict. If the verdict is guilty, the sentencing phase follows, where penalties are determined based on the severity of the crime.