The US Supreme Court ruled on Friday that lone federal judges could not issue nation-wide blocks on executive orders from the White House. The decision is a big win for US President Donald Trump, whose slew of executive orders has met stiff resistance from parts of the nation's judiciary.

TheUS Supreme Courthanded PresidentDonald Trumpa major victory on Friday by curbing the power of lone federal judgesto block executive actions.

In a 6-3 rulingstemming from Trump's bid to end birthright citizenship, the court said nationwide injunctions issued by district court judges "likely exceed the equitable authority that Congress has granted to federal courts".

The top court did not immediately rule on the constitutionality of Trump's executive order seeking to end automatic citizenship for children born on US soil.

But the broader decision on the scope of judicial rulings will remove a big roadblock to Trump's often highly controversial orders and reaffirm theWhite House's power.

Trump on Friday hailed the Supreme Court's rulingas a "giant win".

"GIANT WIN in the United States Supreme Court! Even the Birthright Citizenship Hoax has been, indirectly, hit hard," he wrote in a post on his social media platform Truth Social.

"Federal courts do not exercise general oversight of the Executive Branch; they resolve cases and controversies consistent with the authority Congress has given them," said JusticeAmy Coney Barrett, author of the opinion.

"When a court concludes that the Executive Branch has acted unlawfully, the answer is not for the court to exceed its power, too," Barrett said in an opinion joined by the other five conservative justices on the court.

The three liberal justices dissented.

In dissent, Justice Sonia Sotomayor wrote, The courts decision is nothing less than an open invitation for the government to bypass the Constitution. This is so, Sotomayor said, because the administration may be able to enforce a policy even when it has been challenged and found to be unconstitutional by a lower court.

The ruling has far-reaching ramifications for the ability of the judiciary to rein in Trump or future American presidents.

The case was ostensibly about Trump's executive order signed on his first day in office ending birthright citizenship.

But it actually focused on whether a single federal district court judge has the right to issue a nationwide block to a presidential decree with a universal injunction while the matter is being challenged in the courts.

Read moreRule by decree? Trump's executive orders and the future of US democracy

Trump's birthright citizenship order has been deemed unconstitutional by courts in Maryland, Massachusetts and Washington state, leading the president to make an emergency appeal to the Supreme Court in an effort to get the top court to strike down the use of nationwide injunctions.

The issue has become a rallying cry for Trump and his Republican allies, who accuse the judiciary of stymying his agenda against the will of voters.

Trump's executive order on birthright citizenship is just one of a number of his agenda items that have been blocked by judges around the country both Democratic and Republican appointees since he took office in January.

During oral arguments in the case before the Supreme Court in May, both conservative and liberal justices had expressed concerns about the increasing use of nationwide injunctions by district courts in recent years.

'Nuclear weapon'

Justice Samuel Alito, an arch-conservative, said nationwide injunctions pose a "practical problem" because there are hundreds of district court judges and every one of them is "convinced" they know best.

Solicitor General John Sauer compared nationwide injunctions to a "nuclear weapon", saying they "disrupt the Constitution's careful balancing of the separation of powers".

The Trump administration had asked the Supreme Court to restrict the application of a district court's injunction solely to the parties who brought the case and the district where the judge presides.

Past presidents have also complained about national injunctions shackling their agenda, but such orders have sharply risen under Trump, who has seen more in two months than DemocratJoe Bidendid during his first three years in office.

Trump's executive order on birthright citizenship decrees that children born to parents in the United States illegally or on temporary visas would not automatically become citizens.

The three lower courts ruled that to be a violation of the 14th Amendment, which states: "All persons born or naturalised in the United States, and subject to the jurisdiction thereof, are citizens of the United States."

The US is among about 30 countries where birthright citizenship the principle of jus soli or right of the soil is applied.

(FRANCE 24 with AFP, AP and Reuters)

Originally published on France24