EL7.AI
GeopoliticsMedium•15 November 2026•
4 min read

Johnson backs 3 bills to tighten restrictions on AI chip exports to China

Key Facts

1The Senate included AI Overwatch in its version of the defense legislation, extending restrictions for 18 months.
2The House Foreign Affairs Committee approved AI OVERWATCH by 42-2 on January 21, 2026.
3The committee approved the Chip Security Act unanimously, 42-0, on March 26, 2026.
4Z.AI shares fell 12% and MiniMax Group shares fell 8.4% on November 13, 2026.

U.S. House Speaker Mike Johnson backed tighter restrictions on exports of advanced AI chips to China, supporting efforts to include 3 bills in the fiscal 2027 defense authorization bill. Reuters reported that Republicans are keen to add the restrictions to the annual authorization bill, which funds the military and typically receives bipartisan support. The bills are AI Overwatch, Chip Security and MATCH, all of which are already included in the Senate version of the defense policy legislation, Reuters reported. Johnson’s position increases the chances that they will be included in the legislative process, but the two chambers have not reached a final agreement. The proposals would expand export license reviews, curb the diversion of chips to unauthorized parties and push allies to align their restrictions with U.S. controls.

AI Overwatch gives Congress a greater role in reviewing changes to rules governing exports of advanced chips, according to Reuters’ description of the bill. The House Foreign Affairs Committee approved it by 42 votes to 2 on January 21, 2026, according to American Compass. The text included in the Senate version would extend the ban on exports of the most advanced AI chips to countries of concern for 18 months and require individual licenses for exports, according to Senator Jim Banks’ office. The Associated Press describes the Senate version as giving Congress authority to review licenses for sales of advanced chips to China. That version also includes Commerce Department tracking of chips, aimed at preventing their diversion to unauthorized locations. These provisions bring licensing decisions and mechanisms for monitoring chip destinations within the scope of proposed legislative and executive oversight.

The Chip Security Act aims to track the locations of advanced AI processors and address the problem of chips legally sold overseas later reaching China, according to Reuters’ description. The House Foreign Affairs Committee approved the bill unanimously, 42 votes to zero, on March 26, 2026, according to American Compass. This approach links sales licensing with monitoring a processor’s location after export, to curb diversion to unauthorized parties or locations. The Associated Press says the Senate version gives the Commerce Department authority to track AI chips to verify that they are not being diverted. The proposal adds a monitoring tool alongside the licensing reviews covered by AI Overwatch. Together, the two tools target different stages in a chip’s path, from export approval to monitoring its destination later.

The MATCH Act presses allies to align restrictions on the sale and servicing of chipmaking equipment to China with U.S. rules, according to Reuters. The House Foreign Affairs Committee approved it by 36 votes to 8 on April 22, 2026, according to American Compass. The Senate version of the defense legislation supports requiring allies to match U.S. restrictions, according to an Associated Press report. This approach could extend the reach of controls to chipmaking equipment suppliers outside the United States if its provisions are included in the final law. The three bills offer complementary tools covering license reviews, chip tracking and coordination with allies on equipment restrictions. But the scope of the obligations that become law will depend on the version Congress adopts.

Against the backdrop of the legislative effort, Republican leaders are seeking to attach the restrictions to the annual defense authorization bill, which funds the military and typically draws bipartisan support, according to Reuters. That gives the proposals a path into broad defense legislation, but does not guarantee their final inclusion. The Senate version already includes all three bills, according to Reuters’ description of the proposals under consideration. It also provides for congressional review of licenses to sell advanced chips to China and Commerce Department tracking of those chips, according to the Associated Press. Reuters reported that House Foreign Affairs Committee Chairman Brian Mast said congressional staff had spoken with Nvidia about the timing and location of an anticipated briefing by its CEO, Jensen Huang. Huang is expected to testify before Congress before Thanksgiving, which falls on November 26, 2026.

Concerns linked to the restrictions also weighed on shares of Chinese AI model companies Z.AI and MiniMax Group in the November 13, 2026 session. Z.AI shares fell 12%, while MiniMax Group shares dropped 8.4%, according to Reuters. The report linked the moves to investor concerns about tighter restrictions on China’s access to advanced U.S. chips. In a related track, the Remote Access Security bill targets a loophole that Reuters says some Chinese AI companies use by renting computing capacity at data centers outside China and accessing it remotely. This suggests the legislative debate also covers access to computing capacity across borders, alongside chip exports themselves. The next legislative developments remain tied to negotiations over including the bills in the defense authorization and Huang’s anticipated briefing before November 26.