Global tariffs imposed by Trump: Understand the latest updates

On Friday (02/20), the United States Supreme Court issued a decision that could significantly impact international trade: in a 6–3 ruling, the justices determined that President Donald Trump exceeded his authority by imposing global tariffs on imported products based on an economic emergency law. According to the Court, this law does not authorize the president to create taxes without clear approval from Congress, a constitutional prerogative reserved for the Legislative Branch.

The measure, which affected trading partners of Brazil and other markets, was deemed unconstitutional and, as a result, the tariffs imposed under that program were struck down. Brazilian trade associations expect the decision to reduce unpredictability for national exporters and potentially provide relief for competitive products in the U.S. market, with a possible impact of billions of dollars in exports.

However, in response, Trump criticized the ruling and signaled that he intends to implement new tariffs under other legal provisions, such as Section 122 of U.S. trade legislation, which allows temporary surcharges of up to 15%. This maintains a level of uncertainty regarding the next steps in U.S. tariff policy and its effects on global trade.

For companies engaged in international trade, decisions like this reinforce the importance of monitoring legislation and market rules in real time. Changes in tariff mechanisms can create either opportunities or competitiveness risks.

Prinie is here to help you turn complexity into strategy and international business opportunities.

Source: https://www1.folha.uol.com.br/mercado/2026/02/trump-diz-que-e-uma-desgraca-a-decisao-da-suprema-corte-de-barrar-suas-tarifas.shtml?utm_source=whatsapp&utm_medium=social&utm_campaign=compwa E https://www1.folha.uol.com.br/mercado/2026/02/suprema-corte-dos-eua-derruba-tarifas-globais-de-trump.shtml