# Trump travel ban and Supreme Court litigation

### Executive entry restrictions and the constitutional dispute

[Donald Trump](/people/mig-donald-trump)'s travel restrictions divided families and prompted litigation almost immediately after his administration began. The policy restricted admission from several predominantly Muslim countries while its sponsors cited incomplete identity information and terrorism screening. Its opponents identified Trump's earlier anti-Muslim campaign statements and argued that neutral-sounding procedures could not erase discriminatory intent. These competing interpretations reached the Supreme Court in 2018 and became a durable conflict about executive power, religious equality and [immigration-policy restrictiveness](/drivers/mig-policy-restrictiveness).

On 27 January 2017 Trump signed [Executive Order 13769](/facts/executive-order-13769), temporarily blocking entry by nationals of Iran, Iraq, Libya, Somalia, Sudan, Syria and Yemen. The order also affected the refugee programme. Litigation began rapidly, including Washington state's challenge, and a federal injunction limited implementation. On 6 March 2017 the [White House](/organizations/white-house) replaced that order with Executive Order 13780, removing Iraq from the six-country temporary entry suspension. District courts in Hawaii and Maryland again issued injunctions. In June 2017 the Supreme Court allowed parts of the second order to operate against people lacking a credible bona fide US relationship, while further arguments continued.

On 24 September 2017 Trump issued Proclamation 9645 after a cross-government vetting review. It differentiated among eight countries and included restrictions involving North Korea and certain Venezuelan officials, as well as several Muslim-majority countries. The administration cited foreign governments' shortcomings in identity documentation, security information and cooperation. The proclamation provided exceptions and case-by-case waivers. The litigation in *Trump v. Hawaii* was docketed on 5 January 2018; the justices heard argument on 25 April 2018. On 26 June 2018 the Court ruled 5–4 for the administration, accepting broad presidential discretion under section 1182(f) of the Immigration and Nationality Act. The majority expressly declined to decide whether the policy was wise.

The dissent by Justice [Sonia Sotomayor](/people/sonia-sotomayor), joined by Justice Ruth Bader Ginsburg, treated the president's campaign statements and subsequent conduct as evidence of religious animus. Their concern tracks [anti-immigration sentiment](/drivers/anti-immigration-sentiment), where political rhetoric may shape the real effects of formally general rules. Justice [Stephen Breyer](/people/stephen-breyer) separately questioned the operation of the waiver system. The disagreement was more fundamental than a vote over country lists: it concerned how much weight courts should give public statements when an administration asserts national security reasons for discriminatory-looking outcomes.

The Court's decision created a precedent about immigration powers; it did not establish that the bans prevented a particular number of attacks, and the ruling itself did not quantify such an effect. That distinction helps place the dispute beside the [2024 presidential-election and second-Trump-administration period](/drivers/2024-us-election-and-trump-second-presidency). The Supreme Court's later [presidential-immunity ruling](/drivers/2024-supreme-court-presidential-immunity-ruling) involved criminal accountability for official conduct, not visa authority, yet both disputes tested boundaries between legal oversight and executive discretion. The travel-ban sequence shows that judicial validation of statutory power and the moral or distributional assessment of its use remain separate questions.

## Dated facts

- 2017: Trump fires acting AG Yates after she refuses to defend travel ban. https://factrail.ai/facts/trump-fires-yates-travel-ban-2017-01-30. Sources: https://www.theguardian.com/us-news/2017/jan/30/justice-department-trump-immigration-acting-attorney-general-sally-yates, https://www.theguardian.com/us-news/live/2017/jan/30/trump-travel-ban-executive-order-world-protests-live?page=with%3Ablock-589019cee4b0f1550c0daae1, https://www.npr.org/2017/01/30/512534805/justice-department-wont-defend-trumps-immigration-order, https://trumpwhitehouse.archives.gov/briefings-statements/statement-appointment-dana-boente-acting-attorney-general/, https://www.theguardian.com/us-news/live/2017/jan/30/trump-travel-ban-executive-order-world-protests-live, https://www.cnn.com/2017/01/30/politics/who-is-sally-yates.

## Methodology

https://factrail.ai/methodology

Canonical: https://factrail.ai/drivers/trump-travel-ban-and-supreme-court-litigation