https://www.siliconvalley.com/2024/06/28/supreme-court-overturns-1984-chevron-precedent-curbing-power-of-federal-government/

The Supreme Court on Friday significantly weakened the power of federal agencies to approve regulations in a major decision that could have sweeping implications for the environment, public health and the workplace.

The 6-3 ruling, overturning a precedent from 1984, will shift the balance of power between the executive and judicial branches and hands an important victory to conservatives who have sought for years to rein in the regulatory authority of the “administrative state.”