| A | B | 
| Article III | establishes the judicial branch of government | 
| Judiciary Act of 1789 | created federal district courts | 
| appeals courts | judiciary level between the district courts and the Supreme Court | 
| criminal cases | juries decide whether people have committed crimes | 
| civil cases | one party sues another for damages | 
| jurisdiction | authority to hear and decide a case | 
| exclusive jurisdiction | cases can only be heard in federal courts | 
| concurrent jurisdiction | state and federal courts share the right to hear cases | 
| district courts | where most federal lawsuits begin | 
| original jurisdiction | authority to hear cases for the first time | 
| term of a judge | life, "during good behavior" | 
| magistrates | issue court orders and hear preliminary evidence | 
| US attorney | government's lawyer | 
| US marshal | arrests suspects, delivers defendants to court, and serves subpoenas | 
| subpoena | order requiring someone to appear in court | 
| appellate jurisdiction | appeals courts can only hear cases that have already been tried in district court | 
| remand | return a case to the lower court for a new trial | 
| Highest law of the land | Constitution | 
| Judicial Review | the Court can determine the Constitutionality of any federal or state law | 
| Marbury v. Madison (1803) | established the Court's power of Judicial Review | 
| John Marshall | Supreme Court Chief Justice who set out the 3 principles of judicial review | 
| President | appoints judges to federal courts | 
| Senate | must approve appointments to the federal courts | 
| 9 | number of judges on the Supreme Court | 
| Thurgood Marshall | first African-American to serve on the Supreme Court | 
| Sandra Day O'Connor | first woman to serve on the Supreme Court | 
| 5 | number of votes needed to determine the outcome of a case before the Supreme Court | 
| majority opinion | written to explain why the Supreme Court decided as it did in a case | 
| dissenting opinion | written by a Justice who did not agree with the verdict of the Supreme Court | 
| Plessy v. Ferguson (1896) | established the "separate, but equal" doctrine | 
| Brown v. Board of Education (1954) | outlawed "separate, but equal" | 
| Roe v. Wade (1973) | legalized a woman's right to an abortion under certain circumstances | 
| Miranda v. Arizonia (1966) | ruled that police officers must inform suspects of their rights at the time of arrest |