Civil Rights & Civil Liberties
Freedom from improper government action, and the right to be treated equally.
People use these two phrases interchangeably, but they point at different ideas. Civil liberties are protections from government, speech, religion, privacy, freedom from unreasonable searches. Civil rights are protections of equal treatment, the right not to be discriminated against because of who you are.
The Bill of Rights
The first ten amendments, ratified in 1791, list specific limits on federal power. The ones you are most likely to encounter:
- First: speech, press, religion, assembly, and petition.
- Second: the right to keep and bear arms.
- Fourth: no unreasonable searches and seizures.
- Fifth: due process, no self-incrimination, no double jeopardy.
- Sixth: counsel, a speedy public trial, an impartial jury.
- Eighth: no excessive bail or fines, no cruel and unusual punishment.
Originally these limited only the federal government. Through the Fourteenth Amendment, the Supreme Court has applied most of them to state and local governments too, a process called incorporation. That is why your city police are bound by the Fourth Amendment.
Real-life example
Due process
Due process has two sides. Procedural due process is about fair steps: notice of what you are accused of, a chance to be heard, and a neutral decision maker before the government takes your liberty or property. Substantive due process protects certain fundamental liberties from government interference regardless of the procedure used.
Real-life example
Equal protection
The Fourteenth Amendment requires states to give every person the equal protection of the laws. Courts do not treat every distinction the same way:
- Strict scrutiny for race, national origin, and fundamental rights: the law must be narrowly tailored to a compelling government interest. Most laws fail this test.
- Intermediate scrutiny for sex-based classifications: the law must be substantially related to an important government interest.
- Rational basis for most other classifications, including age and economic regulation: the law only needs a legitimate purpose and a rational connection to it.
Congress has also passed civil rights statutes that reach private conduct the Constitution does not, such as bans on discrimination in employment, housing, and public accommodations.
Real-life example
Privacy
The word "privacy" does not appear in the Constitution, but the Supreme Court has recognized privacy interests drawn from several amendments. Separately, statutes protect specific kinds of information , student education records, medical records, and financial data, and state laws add their own protections for things like biometric data and data breach notice.
Real-life example
Protection from unreasonable searches
The Fourth Amendment bars unreasonable searches and seizures and generally requires a warrant supported by probable cause. There are well-known exceptions: consent, items in plain view, searches incident to a lawful arrest, and emergencies. Evidence obtained through an unconstitutional search can often be excluded from trial.
Two practical points for students: you can decline to consent to a search, and giving consent waives the warrant requirement for that search.
Real-life example
Why This Matters
These rules decide what happens during a traffic stop, whether your school can search your dorm room, and whether a landlord or employer can treat you differently because of who you are. Civil liberties only protect you if you know what they cover, and knowing that you can decline a search, or that your phone generally needs a warrant, is genuinely useful information.
Did You Know?
In Riley v. California, the Court noted that modern cell phones hold a digital record of nearly every aspect of a person's life, which is why searching one is treated very differently from emptying someone's pockets.
Check your understanding: Civil Rights & Civil Liberties
Score: 0 / 31. Which is a civil liberty rather than a civil right?
2. Police want to look through the contents of your phone after arresting you. Under Riley v. California, they generally need:
3. A law that classifies people by race is reviewed under:
Sources for this page
- "Constitution Annotated: Analysis and Interpretation of the U.S. Constitution." Congress.gov, Library of Congress.
- "Fourth Amendment." Legal Information Institute, Cornell Law School, law.cornell.edu/wex/fourth_amendment.
- Brown v. Board of Education, 347 U.S. 483 (1954). Legal Information Institute, Cornell Law School.
- Griswold v. Connecticut, 381 U.S. 479 (1965). Legal Information Institute, Cornell Law School.
- Mapp v. Ohio, 367 U.S. 643 (1961). Legal Information Institute, Cornell Law School.
- Riley v. California, 573 U.S. 373 (2014). Legal Information Institute, Cornell Law School.