The US Supreme Court decided that lower courts may have exceeded their authority by imposing nationwide injunctions against presidential actions, which restricted the judicial branch’s power to oversee the executive branch.

Understanding the Impact of Nationwide Injunctions

Friday’s ruling was issued following injunctions from federal courts in Washington, Maryland, and Massachusetts that aimed to prevent President Donald Trump from limiting birthright citizenship.

“Universal injunctions likely exceed the equitable authority that Congress has given to federal courts,” the court’s majority said in its decision. “The Court grants the Government’s applications for a partial stay of the injunctions.”

But, the court said, that stay applies “only to the extent that the injunctions are broader than necessary”.

The Trump administration celebrated a significant win with the decision, criticizing judicial overreach as an unconstitutional barrier to their policies.

Lower courts had strongly opposed Trump’s attempts to redefine birthright citizenship, a right outlined in the Fourteenth Amendment of the US Constitution, enacted following the US Civil War.

The amendment stated that individuals born in the US and under its jurisdiction would become citizens.

The judiciary has consistently understood that provision to confer citizenship on almost all individuals born in the United States, irrespective of their parents’ nationalities. Some exclusions existed, such as for offspring of diplomats.

During his 2024 re-election campaign, Trump advocated for a platform that proposed reinterpreting the Fourteenth Amendment to exclude the offspring of undocumented immigrants.

The new policy, Trump’s platform said, “will make clear that going forward, the children of illegal aliens will not be granted automatic citizenship”.

President Trump fulfilled his campaign pledge on his second term’s inaugural day, January 20, by enacting an executive order titled Preserving the Significance and Worth of American Citizenship.

Immigration advocates argued that Trump’s policy breached the Constitution, leading lower courts to support them by imposing nationwide injunctions that prevented the executive order from being implemented.

Today’s ruling puts a halt to judicial activism at the lower court level by applying nationwide injunctions against the executive branch.