06.06.2026
droit de douane — CA news
Donald Trump's recent imposition of a 10% duty tariff has led to a lawsuit from over twenty states, including New York and California, amid legal and economic concerns.

New Tariffs Announced

On March 5, 2026, President Donald Trump announced a new 10% duty tariff aimed at addressing long-standing trade deficits in the United States. This decision has triggered immediate backlash, with over twenty U.S. states, including New York, California, and Pennsylvania, filing a lawsuit against the tariffs, claiming they are illegal.

Legal Challenges and Immediate Reactions

The lawsuit follows a recent ruling by the Supreme Court of the United States, which invalidated a significant portion of Trump’s previous tariffs in February 2026. The new tariffs are set to remain in effect for 150 days, after which they will require a Congressional vote for extension. Critics argue that these tariffs do not meet the conditions set by the 1974 Trade Act, under which they were imposed.

Economic Implications

Experts warn that the new tariffs could lead to increased costs for states, businesses, and consumers. Gavin Newsom, the Governor of California, criticized the move, stating, “Trump continues to implement illegal and irresponsible policies hoping that it will hold but it is the Americans who pay the price daily.” This sentiment echoes the concerns of many state officials regarding the potential economic fallout.

Refunds for Illegal Tariffs

In a related development, a federal judge has ordered the U.S. government to begin refunding illegal emergency tariffs previously imposed by Trump. These refunds could amount to between $168 billion and $182 billion, raising questions about the financial impact on the federal budget and the economy at large.

Letitia James, the Attorney General of New York, expressed her determination to challenge the tariffs, stating, “These tariffs will only increase the cost of living and I intend to enforce the rule of law to protect New Yorkers.” She further criticized Trump’s approach, saying, “The president Trump ignores once again the law and the Constitution to raise taxes on consumers and small businesses.”

Future Considerations

The tariffs are projected to generate an estimated new net revenue of $35 billion over the next decade at the 10% rate, with potential increases if the tariffs rise to 15%. However, the exact mechanism for processing refunds for the illegal tariffs remains unclear. Details remain unconfirmed.

The ongoing legal battles surrounding these tariffs highlight the contentious nature of U.S. trade policies and the complex interplay between federal authority and state interests. As the situation develops, it remains to be seen how the courts will respond to the challenges posed by the states and whether Congress will take action to address the tariffs before the 150-day period expires.