In the Equestia criminal justice system, the creatures are represented by two separate yet equally important groups: The police who investigate crime, and the district attorneys, who prosecutes the offenders. These are their stories.
Swift Justice runs a very professional courtroom. His eyes glare at the offenders in the defendant seat with just the right amount of intimidation, and he has no qualms about telling them to sit down and shut up if they dare to speak out of turn. His judgement is swift and unavoidable, matching each crime with exactly the right amount of harshness it deserves.
However, in spite of all that-
One could hardly call this a "normal" courtroom.
There are days when even Swift Justice is completely floored by the very unusual cases presented to him. But then again, should he really be so shocked, considering who Ponyville's Law Officer is?