Portal:Supreme Court of the United States/Selected anniversaries/January
- January 17, 1938 – End of tenure of Associate Justice George Sutherland from the Court upon his retirement
- January 21, 2010 – Conclusion of case Citizens United v. Federal Election Commission with landmark decision (support pictured), holding that due to the First Amendment, corporate funding of independent political broadcasts in candidate elections cannot be limited.
- January 22, 1973 – Decision reached in Roe v. Wade, ruling that Texas law making it a crime to assist a woman to get an abortion violated her due process rights.
- January 24, 1993 – Death of Thurgood Marshall, an Associate Justice on the Court from 1967 to 1991.