Summary

Criminalizes unauthorized entry onto property controlled by any element of the U.S. intelligence community that is clearly marked as closed or restricted. The law applies within U.S. jurisdiction and imposes escalating federal penalties: fines and up to 180 days in jail for a first offense, up to 3 years for a second, and up to 10 years for third or subsequent offenses.

• Creates a federal crime for unauthorized access to intelligence community property that is clearly marked as closed or restricted.
• Applies within U.S. jurisdiction to any property under the jurisdiction of an intelligence community element.
• Sets escalating criminal penalties: up to 180 days (first), 3 years (second), and 10 years (third+), plus possible fines under Title 18.
• Adds a new statutory section to the National Security Act of 1947 and updates the Act's table of contents.
• Does not appropriate funds or create new authorization programs; it is a statutory criminal prohibition.
• Does not define procedures for granting authorization or for marking facilities beyond requiring that property be "clearly marked."
• Could overlap with existing trespass or security laws but establishes a specific federal offense tied to intelligence community property.