A federal court dismissed a lawsuit filed by Zhilin Liu, a Chinese citizen and PhD student at Stanford University, who sought to compel the U.S. State Department to act on his delayed F-1 visa application. The District Court for the District of Columbia ruled that Liu did not establish a clear duty for the agency to act, leaving him without the legal recourse he sought. This ruling highlights the challenges faced by international students navigating the U.S. immigration system.

The case, Liu v. Rubio, Civil Action No. 2025-4465, was decided by Judge Christopher R. Cooper on November 4, 2026. Liu's visa application was initially refused and placed in administrative processing in June 2025, but he received no further updates for nearly six months. Frustrated by the lack of communication and the potential impact on his studies, Liu filed a lawsuit to compel the State Department to adjudicate his application.

Background

Zhilin Liu, who is pursuing a doctorate in aeronautics and astronautics, applied for an F-1 nonimmigrant visa on May 24, 2025. This type of visa allows foreign students to study full-time at accredited institutions in the United States. After an interview at the U.S. Consulate General in Vancouver, Canada, on June 25, 2025, Liu was informed that his application was refused and placed into administrative processing under Section 221(g) of the Immigration and Nationality Act.

The consulate indicated that further administrative processing was necessary to determine Liu's eligibility for the visa. Liu was invited to submit additional documentation, which he did promptly. However, after submitting the required documents, Liu received no substantive updates regarding his application status for almost six months. In December 2025, he filed a lawsuit against Secretary of State Marco Rubio, the Vancouver Consul General Shawn Crowley, and an unnamed consular officer, alleging unlawful delay in processing his visa application.

The Ruling

The court ruled in favor of the government, granting the motion to dismiss Liu's case. Judge Cooper stated, "Because Liu fails to identify a discrete action that the agency must take, the Court will grant the government’s motion and dismiss this case." The ruling emphasized that Liu did not demonstrate a clear duty for the State Department to act on his application after it was placed in administrative processing.

The court noted that Liu's claims fell under the Administrative Procedure Act (APA) and the Mandamus Act, which allow courts to compel agencies to act when there is a clear duty to do so. However, the court found that there was no non-discretionary duty for the consular officer to further adjudicate Liu’s visa application once it was refused. The ruling referenced a previous case, Karimova v. Abate, which established that once a visa application is refused and placed into administrative processing, the matter is considered concluded, and there is no duty to act further.

Impact

This ruling has significant implications for international students and others facing delays in visa processing. It underscores the challenges individuals may encounter when dealing with the U.S. immigration system, particularly regarding the lack of accountability for delays. The court's decision also reinforces the precedent set by previous cases, which may limit the options available to individuals seeking to compel action from immigration authorities.

The ruling may deter other applicants from pursuing similar legal actions against the State Department, as it highlights the difficulties in proving that an agency has a clear duty to act in cases of administrative processing delays. This case serves as a reminder of the complexities and uncertainties that can arise in the immigration process, particularly for those who rely on timely visa approvals to pursue their education and career goals.

What's Next

While Liu's case has been dismissed, he may still have the option to appeal the decision. However, details regarding any potential appeals or related cases were not available in the court filing. The outcome of this case may influence future litigation surrounding visa processing delays and the responsibilities of immigration authorities.