Whether 18 U.S.C. § 2511(3) authorized or exempted warrantless electronic surveillance undertaken by the President for domestic-security purposes.
Holding
No. Section 2511(3) neither granted the President authority to conduct warrantless domestic-security surveillance nor created a statutory exception to Title III's warrant requirement.
Reasoning
The text says only that Title III does not “limit the constitutional power of the President.” That language does not affirmatively confer surveillance power; it leaves any presidential authority exactly where Congress found it and requires the Court to determine the constitutional question independently.
Title III's structure reinforced that reading. Elsewhere, Congress expressly described situations in which interceptions “shall not be unlawful,” prescribed detailed procedures for judicial authorization, and provided a limited emergency procedure requiring an application within 48 hours. It would be implausible for Congress to create a sweeping national-security exception in one vague proviso amid such careful statutory detail.
The legislative history confirmed congressional neutrality. Senators sponsoring the measure expressly stated that § 2511(3) did not grant, enlarge, restrict, or define presidential power. Accordingly, the statute did not resolve the legality of this domestic surveillance.