The purpose of the Foreign Adversary Federal Offense Act of 2025 is to strengthen penalties for economic and defense espionage when such acts are committed on behalf of foreign adversaries. This legislation aims to deter individuals and organizations from engaging in espionage that could harm the United States' economic and national security. Key provisions of the law establish mandatory minimum penalties for those found guilty of economic espionage or the unauthorized gathering and transmission of defense information for foreign adversaries.