US Trade Representative Jamieson Greer has signalled the Trump administration could impose new tariffs as other duties are set to expire, part of an effort to re-create a global tariff regime, according to CNBC.
Key facts
- US Trade Representative Jamieson Greer signalled the administration could impose new tariffs, according to CNBC.
- CNBC reported the administration is working to re-create a global tariff regime.
- New duties could arrive as other tariffs are set to expire, per CNBC.
- CNBC's report references Section 301.
- Reported by CNBC on 21 July 2026.
The Trump administration has signalled that new trade action could come ‘soon’ as it works to re-create a global tariff regime, according to a CNBC report published on 21 July 2026.
US Trade Representative Jamieson Greer telegraphed that the administration could impose new tariffs just as other duties are set to expire, CNBC reported. CNBC’s report references Section 301, the trade-law provision that allows the US to respond to foreign practices it deems unfair.
Further specifics on the scale, targets or timing of any new tariffs were not detailed in the available source material.
Why it matters
Tariff decisions can raise costs for businesses and consumers and reshape trade relationships between the United States and its partners. Signals from the US Trade Representative give markets and companies an early indication of where policy may head next.
Frequently asked questions
Who signaled the possible new tariffs?
U.S. Trade Representative Jamieson Greer telegraphed that the Trump administration could impose new tariffs, according to CNBC.
Why is the timing significant?
CNBC reported that new tariffs could be imposed just as other duties are set to expire, suggesting the administration wants to maintain its trade measures.
What is the broader goal?
According to CNBC, the administration is working to re-create a global tariff regime.

