The foundational 1984 decision required courts to defer to agencies’ reasonable interpretations of ambiguous statutes, underpinning regulations on...

A foundational 1984 decision had required courts to defer to agencies’ reasonable interpretations of ambiguous statutes, underpinning regulations on...

In a landmark case, the U.S. Supreme Court has ruled that the so-called Chevron doctrine would be overturned. It is a 40-year standard that the...

The decision overturning a longstanding precedent is likely to spawn challenges to dozens of tax regulations.

The decision overturning a longstanding precedent is likely to spawn challenges to dozens of tax regulations.

The Supreme Court ruled Friday on two pivotal cases that strip federal agencies of substantial power to interpret the law. Supreme Court Justices...

The bureaucrats of the administrative state have enjoyed much discretion under the Supreme Court’s 1984 decision inChevron U. S. A. Inc. v....

Experts say the Supreme Court struck a shattering blow to the delicate scales that balance political powers in Washington D.C. Monday — before they...

In a massive decision handed down that will limit the power of unelected agencies in the executive branch to interpret laws that Congress had left...

The ruling will amplify a shift already underway in the lower courts, which have in recent years been receptive to lawsuits challenging financial...