YES
yes
Ex Post Facto law "Congress shall pass no Ex Post Facto law", I believe is how it appears in the constitution. It is latin for after the fact.
SORNA passed. so the answer is yes.
It is called an ex post facto law.
Ex post facto law
Ex post facto :)
(in the US) No. The question is an untrue statement.
Ex Post Facto Laws (after the fact)
SORNA passed. so the answer is yes.
The legal term for a law that has criminal penalties that effect people prior to the enactment of that law is called an "ex-post facto law". Ex-post facto laws are illegal in most countries and the US Constitution expressly forbids the creation or passage of an ex-post facto law.
No. Article I, Section 9, paragraph 3 of the Constitution prohibits Congress from passing ex post facto laws.
Write on a card US Constitution article I section 9.3 "Congress shall not pass ex post facto laws" Write the definition (look up ex post facto) Quote the directive to the delegates "congress shall use common sense and not make a crime that which is no crime" Anyone bothers you, it's a Supreme Court jurisdiction.