Important Cases The list of important cases can be endless. The cases listed below are important and will allow you to understand the relationships of the branches of government, the major principles of our Constitution, and the policy making process. To look up any Supreme Court case, you can use: http://www.oyez.org/. AP Govt Concept Area Case Name + Year Constitutional Underpinnings (Structure & Government Powers) Gibbons v. Ogden Constitutional Underpinnings (Representation) Constitutional Underpinnings (Federalism) Civil Rights/Civil Liberties (Expression: speech, press, assembly, religion) Civil Rights/Civil Liberties (Due Process) Civil Rights/Civil Liberties (Privacy) Marbury v. Madison Barron v. Baltimore McCulloch v. Maryland U.S. Term Limits v. Thornton Baker v. Carr Wesberry v. Sanders U.S. v. Lopez U.S. v. Morrison U.S. v. Printz Gonzalez v. Raich Engel v. Vitale Morse v. Frederick Miller v. California Roth v. U.S. Texas v. Johnson Eichman v. U.S. Tinker v. Des Moines McConnell v. FEC Buckley v. Valeo Gitlow v. New York Lemon v. Kurtzman NY Times v. Sullivan Near v. Minnesota Employment Division v. Smith Village of Skokie v. National Socialist Party Citizens United v. FEC Gideon v. Wainwright Mapp v. Ohio Miranda v. Arizona Wolf v. Colorado Bowers v. Hardwick Significance of Case Civil Rights/Civil Liberties (Equal Protection) Lawrence v. Texas Casey v. Planned Parenthood Griswold v. Connecticut Roe v. Wade Webster v. Health Productive Services Brown v. Board of Education Plessy v. Ferguson University of California v. Bakke Swann v. Charlotte Mecklenburg