Trump tariffs can stay in place for now - as president rages at 'country threatening decision'

A federal appeals court has temporarily allowed Donald Trump's international tariffs to remain in place while it considers the government's appeal, following a lower court ruling that the tariffs exceeded presidential authority and violated the Constitution by infringing on Congress's power to levy taxes. Trump criticized the initial ruling as a "horrible, country threatening decision," while businesses challenging the tariffs argue they pose a direct threat to their survival; the Treasury Secretary indicated that trade negotiations have not been affected.

Analysis

A U.S. Federal Appeals Court (CAFC) has granted a temporary stay, allowing President Trump's international tariffs to remain in effect pending a full review of the government's appeal. This decision follows a ruling by the Court of International Trade which found the tariffs unconstitutional, asserting that Congress, not the President, holds the authority to levy such taxes, and that the President exceeded his authority by invoking the 1977 International Emergency Economic Powers Act. President Trump vehemently criticized the lower court's decision, labeling it "country threatening" and an attack on presidential power, expressing hope for a swift reversal by the Supreme Court. The tariffs, which included a 10% levy on UK imports upon their April unveiling on "Liberation Day," previously triggered "aggressive sell-offs" in the stock market. Businesses challenging the tariffs, represented by the Liberty Justice Center, argue they pose a "direct threat" to their survival. Conversely, U.S. Treasury Secretary Scott Bessent indicated that the initial lower court ruling (which had temporarily blocked the tariffs) did not disrupt ongoing trade deal negotiations, citing that countries were engaging "in good faith." The CAFC has set deadlines for responses from the lower trade court and the Trump administration for June 5th and June 9th, respectively, underscoring the ongoing legal uncertainty and its potential market implications, reflected by a 'mixed' sentiment and 'uncertain' overall tone from market signals.

Key Decisions for Investors

• Investors should closely monitor the forthcoming CAFC proceedings, with key response deadlines on June 5th and June 9th, and any subsequent appeals to the Supreme Court, as these will determine the longevity of the contested tariffs.
• Companies reliant on international supply chains, particularly importers facing levies such as the 10% tariff on UK goods, remain exposed to heightened uncertainty and potential cost volatility contingent on the legal outcome.
• Given the previous "aggressive sell-offs" associated with the tariffs' introduction, market participants should be prepared for potential market fluctuations in response to developments in this legal battle, while also noting the Treasury's assessment that trade negotiations were not derailed by the initial lower court decision.