Ordeal by Water
The accused had their hands and feet tied together. They were then thrown into water. If they floated they were guilty but if they sank they were innocent.
Ordeal by Fire
The accused had to pick up a hot iron bar and walk a few paces with it. They would then bandage it. After three days they would return back to the court and if it looked like it was healing they were innocent, if not, the were guilty.