Which case established that the president does not have unlimited executive privilege and must comply with judicial processes in criminal investigations?

• A. United States v. Nixon (1974)
• B. Clinton v. Jones (1997)
• C. Katz v. United States (1967)
• D. United States v. Lopez (1995)

Answer: (A)

Executive privilege protects confidential presidential communications, but it is not unlimited. In a criminal investigation, the judiciary can compel evidence when its needs outweigh the privilege. United States v. Nixon (1974) makes this clear: the president does have a privilege, but it is not absolute, and a proper subpoena for materials demonstrably relevant to a criminal investigation can override it. The Court ordered the president to turn over the Watergate tape recordings, establishing that no one, not even the president, is above the law and that executive confidentiality has limits when justice requires evidence.

Clinton v. Jones deals with civil litigation against a sitting president, not criminal investigations or the scope of executive privilege. Katz v. United States is about the Fourth Amendment and privacy expectations in surveillance, not presidential privilege. United States v. Lopez concerns limits on Congress’s power under the Commerce Clause, unrelated to executive privilege. The Nixon ruling is the one that established the president must comply with judicial processes in criminal investigations within the bounds of a limited, not absolute, privilege.