- Racial and Ethnic Discrimination
- Racial Profiling
- Racketeering
- Railroad
- Railroad Retirement Act
- Ramo, Roberta Cooper
- Randolph, Asa Philip
- Randolph, Edmund Jennings
- Rankin, Jeannette
- Rantoul, Robert, Jr.
- Rape
- Ratable
- Rate
- Ratification
- Ratio Decidendi
- Rational Basis Test
- Ravishment
- Rawls, John Bordley
- Re (Definition)
- Reagan, Ronald Wilson
- Real
- Real Actions
- Real Estate
- Real Evidence
- Realized
- Reasonable
- Reasonable Doubt
- Reasonable Force
- Reasonable Person
- Reasonable Time
