What is the meaning of bill attainder?

What is the meaning of bill attainder?

“Bills of attainder . . . are such special acts of the legislature, as inflict capital punishments upon persons supposed to be guilty of high offences, such as treason and felony, without any conviction in the ordinary course of judicial proceedings.

What is bill attainder example?

Officials have used bills of attainder to strip individuals of everything from their property to their lives. For example, bills of attainder caused the famous executions of several people by the English king, Henry VIII.

Why is bill of attainder prohibited?

Bills of attainder are banned because they violate the Constitution's separation of powers. Only the judicial branch is allowed to determine whether or not someone has violated a law and assess an appropriate punishment.