1. Short title and table of contents (a) Short title This Act may be cited as the Enhancing National Frameworks for Overseas Restriction of Critical Exports Act ” or “ ENFORCE Act . (b) Table of contents The table of contents for this Act is as follows: Sec. 1. Short title and table of contents. Sec. 2. Definitions. Sec. 3. Authority of the President. Sec. 4. Additional authorities. Sec. 5. Amendment to International Emergency Economic Powers Act. 2. Definitions Section 1742 of the Export Control Reform Act of 2018 ( 50 U.S.C. 4801 ) is amended by adding at the end the following: (15) Additional definitions (A) Artificial intelligence The term artificial intelligence has the meaning given that term in section 5002(3) of the National Artificial Intelligence Initiative Act of 2020 ( 15 U.S.C. 9401(3) ). (B) Artificial intelligence system The term ‘artificial intelligence system’ means any software or hardware implementation of artificial intelligence, including artificial intelligence model weights and any numerical parameters associated with the artificial intelligence implementation. (C) Covered artificial intelligence system (i) Interim definition For the period beginning on the date of the enactment of this paragraph and ending on the date on which the Secretary issues the regulations required by clause (ii), the term covered artificial intelligence system means an artificial intelligence system that— (I) exhibits, or could foreseeably be modified to exhibit, capabilities in the form of high levels of performance at tasks that pose a serious risk to the national security and foreign policy of the United States or any combination of those matters, even if it is provided to end users with technical safeguards that attempt to prevent users from taking advantage of the relevant capabilities, such as by— (aa) substantially lowering the barrier of entry for experts or non-experts to design, synthesize, acquire, or use chemical, biological, radiological, or nuclear (CBRN) weapons or weapons of mass destruction