Instructions Full Game: These are multiple-choice quizzes with four possible answer choices that include all questions in a given set.     
Identify the landmark court ruling:
1810 - A state legislature can repeal a corruptly made law, but the Contract Clause of the Constitution prohibits the voiding of valid contracts made under such a law.
Brown v. Mississippi
Fletcher v. Peck
Dred Scott v. Sandford
Loving v. Virginia