Customary law, based on long-standing traditions and practices, was the primary source of law in medieval Europe.

The king held multiple roles in the medieval justice system, including supreme judge, chief lawgiver, and head of the royal courts.

Trial by ordeal, where the accused underwent a physical test to determine guilt or innocence, was the most common type of trial in medieval Europe.

Trial by combat was used to determine guilt or innocence in cases where there was insufficient evidence or where the accused denied the charges.

The jury's primary role was to ensure a fair trial by representing the community and providing a check on the power of the judge.

Corporal punishment, such as flogging, branding, or mutilation, was the most common punishment for crimes in medieval Europe.

The church played a significant role in the medieval justice system, providing spiritual guidance, administering justice, and enforcing moral codes.

Benefit of clergy allowed certain individuals, such as members of the clergy, to be exempt from certain punishments, including the death penalty.

The Magna Carta was a charter that aimed to limit the power of the king, establish a representative government, and protect the rights of the people.

Manorial courts administered justice within a manor, resolved disputes between lords and peasants, and enforced manorial laws and regulations.

Lex talionis is the principle of 'eye for an eye, tooth for a tooth', which allowed for retribution for crimes by inflicting similar harm on the offender.

The coroner's role included investigating suspicious deaths, holding inquests, and arresting criminals.

Sanctuary provided protection from arrest or prosecution, allowed individuals to seek refuge in a church or religious institution, and granted immunity from punishment.

The guild merchant regulated trade and commerce, protected the interests of merchants, and enforced guild regulations.

Felony referred to a serious crime punishable by death or mutilation, a crime against the king or the state, and a heinous offense.