Article I, Section 9, Clause 3 of the Constitution prohibts Congress from passing ex post facto laws. Bear in mind this applies to the Federal level only. States are also generally prohibited from passing such laws as well but these prohibitions would be found in state constitutions or statutes.
Extradition.
In the constitution
No, that is called a Bill of Attainder as they are expressly forbidden by the Constitution. A Bill of Attainder is specifically defined as a law that punishes an individual or group without a trial.
the long series of courts ruling on the rights of the accused have established what 3 concepts
given to them by the US Constitution
rights of the accused
The Eighth Amendment of the United States Constitution (Amendment VIII) protects those accused of crimes from excessive bail, excessive fines, and cruel and unusual punishment.
gUESS 5
The burden of proof is BELIEF, BEYOND A REASONABLE DOUBT, that the accused committed the crime.
Because they are accused of crimes it does not mean they committed those crimes.
Aragog, king of the Acromantula's.
Probable cause supported by evidence/testimony that the accused committed the statutorily unlawful act with which they are accused.