Last mentioned: 2h ago
Across the most recent 16 stories covering Jamieson Greer — 56% negative, 44% neutral sentiment, averaging 7.5/10 impact.
This entity profile aggregates every story where the entity meets our minimum relevance threshold before it is linked here — a story naming this entity only in passing, as competitive context for an unrelated subject, does not qualify. That threshold exists because earlier testing surfaced entity pages cluttered with tangential mentions: a story about two unrelated companies merging could otherwise populate a third company's page simply because it was named once for comparison, with no real event of its own. The timeline below reflects genuine milestones and developments specific to this entity, cross-referenced against the same source-verification standard applied to every story on this site. Sentiment measures the directional read of each development for this entity specifically, not the overall tone of the reporting, and impact weights how consequential a development is rather than how widely it was syndicated across outlets.
Figures are computed live from our source-verified story record — see our methodology for how impact and sentiment are derived.
USMCA set to expire
Under the non-renewal scenario, the agreement remains in force but will expire in 2036 unless renegotiated through annual reviews.
Tariffs take effect
After the 30-day notice period, the 50% duties become effective on the listed Canadian products.
In-transit goods exemption ends
Exemption for goods in transit expires, making all arriving goods subject to the new tariffs.
Tariffs Take Effect
The new duties on 60 trading partners go into force, replacing the expiring 10% global tariff.
Tariffs Officially Announced
The U.S. Trade Representative announces the new forced-labor-based tariffs, set to take effect the next day.
New Section 301 Tariffs Enacted
President Trump imposes 10-12.5% duties on imports from 60 countries, covering 99% of U.S. imports.
Trump Memorandum & USTR Finalization
President Trump signs memorandum; USTR Greer announces final tariff rates—India reduced to 10%, others at 12.5%. Tariffs to replace expiring temporary 10% surcharge.
Statutory Deadline
150-day limit for Section 122 tariffs expires unless extended by Congress.
US-Mexico bilateral talks begin
A third round of bilateral negotiations between the US and Mexico is set for the week of July 20, with Canada excluded from the track.
US announces 50% tariffs on Canadian goods
President Trump invokes Section 338 of the Tariff Act of 1930, targeting $20B in imports ranging from wine to cement, and sets a 30-day implementation window.
US announces refusal to renew USMCA
US Trade Representative Jamieson Greer confirms the US will not endorse the USMCA in its current form, declining the renewal that would have extended the pact to 2042.
USTR Overproduction Investigation Ongoing
USTR probes 16 economies representing 70% of imports for overproduction, seeking further trade actions.
India Amends Foreign Trade Policy
India enacts an amendment banning the import of goods produced with forced labour, consistent with U.S. expectations.
New Tariff Proposal Announced
Following a months-long investigation, the U.S. proposes tariffs ranging from 10% to 12.5% on 60 partners, tied to forced labor concerns.
Initial Section 301 Proposal
U.S. proposes tariffs on 60 economies; India initially assigned 12.5% rate due to inadequate forced labour import prohibitions.
Washington Meeting
Charette, LeBlanc, and Wiseman meet Greer to discuss CUSMA review and bilateral issues.
Stopgap 10% Tariff Imposed
The administration reimposes a flat 10% tariff on all imports using alternative legal authorities, effective for 150 days.
Geneva Summit
Scheduled meeting between Abbas Araghchi and Steve Witkoff to discuss the nuclear draft.
Legislative Vote
Scheduled European Parliament vote on the trade deal faces potential postponement.
Implementation
The new 15% duty takes effect at 12:01 am EST as CBP halts collection of invalidated IEEPA tariffs.
The Trump administration pivots to Section 301 of the Trade Act of 1974 to impose 10-12.5% forced-labor duties on 60 trading partners, replacing IEEPA-based tariffs struck down by the Supreme Court. This legal shift offers greater durability against court challenges and WTO disputes, but trade counsel must navigate new compliance complexities.
The US has imposed a 10% tariff on Indian imports under Section 301, rewarding India’s new forced-labour ban with a rate reduction from 12.5%. This novel use of trade law to enforce labour standards raises significant questions about WTO compliance and the extraterritorial reach of domestic prohibitions.
The Trump administration's new Section 301 tariffs, covering nearly all U.S. imports with a forced labor justification, mark a legal recalibration after the Supreme Court struck down broader trade actions. Legal experts anticipate constitutional and statutory challenges to these measures, which also face potential WTO disputes. The ongoing USTR probe into 16 nations for overproduction signals further regulatory moves.
After the Supreme Court struck down Trump's tariff powers, the U.S. pivots to a forced labor ban to levy 10-12.5% duties on 60 trading partners. This shift tests the boundaries of trade authority and potential WTO compliance.
The Trump administration will impose new tariffs of 10% and 12.5% on 60 trading partners under Section 301 of the Trade Act, circumventing a Supreme Court ruling that struck down earlier IEEPA-based duties. The measures cover 99.4% of imports but exempt key commodities, and are tied to forced labour enforcement. Legal experts see reduced litigation risk but potential WTO challenges remain.
Source: Billy Freeman (gb) · David Lawder (au)
The US invokes a dormant 1930 trade law to impose 50% tariffs on $20B of Canadian imports, raising novel legal questions about USMCA compatibility and potential WTO challenges.
Source: asia.nikkei.com · businesstimes.com.sg
The U.S. imposes a 25% tariff on Brazilian goods citing unfair trade practices after a Section 301 investigation. Exemptions for coffee, beef, and other goods raise questions about legal scrutiny and potential WTO challenges. Legal experts weigh the justification against a trade-surplus partner and the use of tariffs for non-trade policy goals.
The US refusal to renew the USMCA in its current form plunges a $1.8 trillion trade pact into a decade of annual reviews, creating profound legal uncertainty for cross-border contracts, rules of origin, and tariff liability. With Canada sidelined and China ties blamed, trade lawyers face a new era of regulatory volatility.
Source: Igor Patrick (hk) · Igor Patrick (hk)
Canada's newly appointed trade team held its first high-level meeting with U.S. Trade Representative Jamieson Greer to address bilateral friction and the upcoming CUSMA review. The discussions signal a potential end to a diplomatic freeze while highlighting persistent disputes over market access and the long-term viability of the trilateral agreement.
The Trump administration is pivoting its legal framework to maintain high tariffs on Chinese goods after the Supreme Court invalidated previous levies based on emergency powers. US Trade Representative Jamieson Greer confirmed the use of Section 122 of the Trade Act of 1974 to ensure trade continuity ahead of a high-stakes meeting with President Xi Jinping.
Source: Xinmei Shen (hk) · Xinmei Shen (hk)
US Trade Representative Jamieson Greer confirmed President Trump will sign a supplemental proclamation raising tariffs to 15% selectively to ensure trade continuity. The move signals a tightening of trade enforcement, specifically targeting perceived gaps in the USMCA and existing agreements with the UK and EU.
Following a Supreme Court ruling invalidating tariffs under the International Emergency Economic Powers Act, President Trump has pivoted to Section 122 of the Trade Act of 1974. The administration is imposing a 15% temporary import duty while warning global trading partners against abandoning existing agreements.
Source: Martin Shwenk Leade (in) · India Today World Desk (in)
The U.S. Supreme Court has struck down the executive branch's use of emergency laws to impose broad tariffs, forcing a pivot to a new 15% global tariff framework. Simultaneously, the U.S. is engaging in high-stakes diplomacy with Iran in Geneva, backed by a massive military buildup, to secure a new nuclear agreement.
Source: Cbsnews · Margaret Brennan (US)
The European Commission is demanding clarity from Washington after President Trump imposed a 15% global tariff hike immediately following a Supreme Court ruling that curtailed his trade powers. The move threatens a fragile year-old trade agreement and has prompted the European Parliament to consider freezing legislative work on the deal.
US Trade Representative Jamieson Greer has confirmed that bilateral trade agreements remain legally binding despite a recent Supreme Court ruling against the administration's tariff authority. The statement aims to provide market certainty and prevent the unraveling of complex international trade frameworks.
Source: Bloomberg · thehindubusinessline.com
President Trump has signed an executive order imposing a 10% global tariff on all imports, leveraging Section 122 of the Trade Act of 1974. This move follows a 6-3 Supreme Court ruling that invalidated previous tariffs enacted under emergency powers, forcing a strategic shift in the administration's trade enforcement mechanism.
Source: Mallika Soni (in) · hindustantimes.com
This page surfaces every story mentioning Jamieson Greer across our legal coverage. We track each entity's appearance over time so readers can trace how the narrative evolves — which developments are isolated incidents, which build into longer arcs, and which reframe how operators in the space think about the entity. Story selection uses the same multi-source verification gate applied across the rest of our coverage.
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| What you see | What it tells you |
|---|---|
| Story count | Number of distinct stories where Jamieson Greer was a primary or referenced actor. |
| Recency clustering | Whether mentions are concentrated in a recent window (a news cycle) or distributed (a sustained arc). |
| Sentiment distribution | Aggregate sentiment of the stories mentioning this entity, weighted by impact score. |
| Cross-niche links | When the same entity surfaces in our sibling networks, we link to those views to enrich context. |