Yale University has joined 47 other colleges and universities across the US in a legal brief supporting Harvard in a federal appeals case over international student visas.The institutions filed an amicus curiae brief on Jan. 19 in the US Court of Appeals for the First Circuit, urging judges to uphold an injunction that allows Harvard to continue enrolling foreign students during ongoing litigation.Universities argue visas underpin research strengthAccording to Yale News, the brief states that attracting “the best and brightest from all over the world has long been one of the United States’ competitive advantages.” The filing argues that Congress has maintained pathways for global students to pursue higher education in the US, helping institutions become world-class research centres able to address major international challenges.The brief says these students have “gone on to cure diseases and invent transformational technologies,” Yale News reported.Lawsuit stems from DHS actionIn May 2025, Harvard brought the lawsuit after the Department of Homeland Security withdrew the university’s certification to host international students. The action prompted a federal district judge to issue a preliminary injunction preserving Harvard’s student visa programme while the case proceeds. The federal government later appealed that ruling.The new brief asks the appeals court to affirm the injunction, warning that cancelling an institution’s visa programme causes immediate and lasting harm. Yale News reported that the brief cites disrupted clinical trials, stalled research projects, derailed scientific careers and emerging labour shortages as direct consequences.Broader impact on science and economyThe filing also warns of a nationwide chilling effect, saying uncertainty around visas could drive talented students to study elsewhere. “For the American public, the destabilisation of student visa programmes via arbitrary cancellations threatens to stymie progress in scientific research, medical advancement, and technological innovation,” the brief states, according to Yale News.The brief notes that individuals born outside the US accounted for 40% of US-based Nobel laureates in physics, chemistry and medicine from 2000 to 2023. It links foreign-born scientists to advances including the internet, mapping of the human genome, vaccines for polio and Covid-19, and computer chips powering the AI revolution.Economic and medical consequences highlightedForeign-born founders played key roles in Google, Nvidia and Tesla, together worth over $8 trillion and employing more than 300,000 people, Yale News cited.Beyond research disruption, the brief argues that cancelling visa programmes would worsen physician shortages and weaken US competitiveness in science, technology and medicine. Congress designed immigration laws to attract global talent, the brief says, and in return those students have delivered innovations, technology and lifesaving research while enriching education across campuses.
