Skip to content
AU | Americans United logo
DONATE
  • Home
  • About Us

    About AU | Mission and Values

    FAQ

    History

    Our Team

    Board of Directors

    Faith Advisory Council

    Careers

    Contact Us

  • Our Work
    KEY ISSUES

    Our Work

    Separation of Church and State 101

    Public Education

    LGBTQ+ Equality & Religious Discrimination

    Reproductive Freedom

    Civil Rights & Religious Freedom

    Fighting Christian Nationalism

    Legal & Policy Advocacy

    Court Cases

    Bill Tracker

    Report a Violation

    EDUCATION & RESOURCES
    Toolkits and Resources
  • Take Action
    FEATURED ACTION

    Urge Your State Legislators to Protect Church-State Separation

    Get Involved

    Join AU

    Events & Webinars

    Youth Activism

    Protest Signs and Resources

  • News & Media
    FEATURED ARTICLE

    What an officially ‘Christian nation’ looked like in America

    November 4, 2025
    Rob Boston

    News & Media

    Press Statements

    Church-State Separation Blog

    Church & State Magazine

  • Press
Report a Violation
  • DONATE

    Donate

    Give Monthly

    Planned Giving

    Renew Your Membership

    Support AU’s Legal Fund

    More Ways to Give

    Donation FAQs

Anti-Muslim Travel Ban Cases

Last modified 2025.03.30

STATUS

Ongoing

TYPE

Counsel

COURT

U.S. District Court

ISSUES

Fighting Discrimination, Racial Equality, Racial Justice and Religious Freedom, White Christian Nationalism

CASE DOCUMENTS

  • Brennan Center - Original FOIA Request
  • Brennan Center - Complaint
  • Brennan Center - Americans United’s Motion for Partial Summary Judgment
  • Brennan Center - Order For Review of Some Documents and Denying Summary-Judgment Motion
  • Muslim Advocates- Federal Court Complaint
  • Iranian Alliances - Complaint
  • International Refugee - Fourth Circuit Opinion Affirming Preliminary Injunction
  • International Refugee - Fourth Circuit Opinion Enjoining Third Version of Ban
  • International Refugee - Fourth Circuit Opinion Dismissing Case After <i>Trump v. Hawai’i</i>
  • Brennan Center Summary Judgment Order

Americans United has represented parties in several cases challenging the various iterations of the first  Trump Administration’s anti-Muslim travel ban.

Brennan Center for Justice at New York University School of Law v. U.S. Department of State

In July 2017, the Brennan Center for Justice at New York University School of Law submitted a request under the Freedom of Information Act (FOIA) to the U.S. Department of State for records related to the Trump Administration’s Muslim Ban. The State Department never responded with any documents or assertions of exemptions from the FOIA. So in October 2017, Americans United and Muslim Advocates filed suit in the Southern District of New York representing the Brennan Center, to compel the State Department to comply with FOIA.

After several motions and court orders, the government continued to refuse to produce the requested documents, declaring them to be privileged and therefore exempt from FOIA. The government did reveal, however, that its supposed worldwide assessment of countries’ information-sharing capabilities and vetting procedures, on which the Trump Administration said that it relied to identify the nations on the last version of the ban, was shorter than two pages long.

The parties filed cross-motions for summary judgment in August 2018. In our motion, we renewed our argument that the government’s response was inadequate and urged the court to reject the government’s claim that the documents are exempt from disclosure. In March of 2019, the court ordered review of certain documents.

On March 10, 2025, the court decided the summary-judment motions, requiring the State Department to turn over part of the documents that we had requested.

Muslim Advocates v. U.S. Department of State

In June 2017, Americans United, Muslim Advocates, and the Southern Poverty Law Center made requests under the Freedom of Information Act for documents regarding the waiver provisions of the Trump Administration’s second version of the Muslim ban. We had requested that the Department of State, the Department of Homeland Security, U.S. Customs and Border Protection, and any other federal agencies turn over records pertaining to the interpretation, enforcement, and implementation of the ban’s provisions allowing for waivers of the restrictions.

Because the agencies didn’t comply with our requests for records, we filed suit in federal court in October 2017 to compel release of the records. In March 2022, the State Department satisfactorily completed its production of records.

On January 14, 2025, we reached a settlement with the Department of Homeland Security, under which it produced additional records.

International Refugee Assistance Project v. Trump and Iranian Alliances Across Borders v. Trump (now closed)

In February 2017, the International Refugee Assistance Project and other nonprofits and individuals affected by the first version of the Muslim ban filed suit in International Refugee Assistance Project v. Trump, arguing that the executive order implementing the ban violated the Equal Protection and Establishment Clauses and various federal statutes. In September 2017, after the second and third versions of the ban had been issued, Americans United and Muslim Advocates filed the first suit in the country challenging the third version, Iranian Alliances Across Borders v. Trump, on behalf of an organization representing Iranian-Americans, an Iranian-American student group, and several individuals whose family members or fiancées would be denied visas under the ban.

Our case was consolidated with two others, International Refugee Assistance Project v. Trump and Zakzok v. Trump. Both the U.S. District Court for the District of Maryland and the U.S. Court of Appeals for the Fourth Circuit agreed with us that our clients and the other plaintiffs were likely to succeed on the merits of our Establishment Clause claim, and therefore enjoined the travel ban. The Fourth Circuit later held, after the Supreme Court’s decision in Trump v. Hawaii upholding that version of the ban, that the plaintiffs in the three cases could not go forward with their suits.

Related to this case

Americans United Welcomes President Biden’s Commitment To Real Religious Freedom And End Of Muslim Ban

The Muslim Ban Ruling: Supreme Court Turns Its Back On Religious Freedom

Responsive Form

STAY INFORMED

Facebook-f Instagram Linkedin Youtube

Americans United for Separation of Church and State is a nonpartisan, not-for-profit educational and advocacy organization that brings together people of all religions and none to protect the right of everyone to believe as they want — and stop anyone from using their beliefs to harm others. We fight in the courts, legislatures, and the public square for freedom without favor and equality without exception.

1310 L Street NW, Suite 200
Washington, DC 20005

(202) 466-3234
Contact Us

State Nonprofit Disclosures 

Privacy Policy

Financial Information

State Nonprofit Disclosures      Privacy Policy     Financial Information

“Americans United for Separation of Church and State,” “Americans United” and “Church & State” are registered trademarks of Americans United for Separation of Church and State.

© 2025 Americans United for Separation of Church and State. All rights reserved.
BBB Logo
Charity_Navigator_2024_Logo_AU_Navy
Candid Seal Platinum Transparency 2025

Website powered by:

Erawatech - Make peace with technology
Sign up for Emails
Responsive Form

JOIN THE MOVEMENT TO PROTECT RELIGIOUS FREEDOM