On May 13, 2025, the Department of Commerce's Bureau of
Industry and Security (BIS) rescinded several aspects of the
previously approved artificial intelligence (AI) diffusion rules.
BIS also announced additional measures regarding
semiconductors.
The previous AI diffusion rules, released on January 15, 2025,
introduced a three-tiered structure for managing AI chip exports,
with (1) little restrictions on the first-tier allies, (2) moderate
restrictions on countries listed in the second tier, and (3)
significant restrictions on countries listed under the third tier.
Rescinding these restrictions immediately before they were
scheduled to become effective on May 15, 2025, means elimination of
such three-tier system.