The US Supreme Court has overturned the Chevron deference, which since 1984 required courts to defer to agency interpretations as long as they were reasonable. This abolition has far-reaching consequences as courts will now have to decide more often without expert opinions, potentially leading to a slowdown in legal proceedings and increased burden on the judiciary. Supporters welcome the decision as a strengthening of democratic control, while critics warn of uncertainties and challenges for federal agencies and the economy. Congress is faced with the task of creating more precise laws. [7628] [AI-generated content]