Welcome to Mandamus Lawyers™, where our experienced team is dedicated to resolve your long pending immigration case and delivering the justice you deserve.
We file federal lawsuits to compel USCIS, the Department of State, and other immigration agencies to act on delayed cases. Representing clients across all 50 states and worldwide.
Get Your Free Case EvaluationWe handle all types of delayed immigration cases through federal court action.
I-485 adjustment of status, I-130 family petitions, EB-1/EB-2/EB-3 employment-based, marriage-based green cards, and other pending applications.
Learn More →I-526/I-526E immigrant investor petitions and I-829 conditional residence removal facing multi-year processing delays.
Learn More →Visa applications stuck in administrative processing at U.S. embassies and consulates worldwide for months or years.
Learn More →Delayed asylum interviews and post-interview decisions. Force USCIS to schedule your interview or issue a decision on your case.
Learn More →Post-interview delays and 8 U.S.C. §1447(b) actions for citizenship applications pending beyond 120 days after examination.
Learn More →Crime victim petitions facing years-long waits for adjudication and work authorization eligibility.
Learn More →Freedom of Information Act requests unreasonably delayed by USCIS or other government agencies beyond statutory deadlines.
Learn More →National Visa Center processing delays for immigrant visa cases stuck in documentarily qualified status.
Learn More →Federal habeas corpus petitions challenging unlawful detention or custody by immigration authorities.
Learn More →Federal litigation to compel agencies to correct administrative errors, data mistakes, or erroneous records affecting your immigration status.
Learn More →We don't dabble in mandamus litigation — we are dedicated to it.
Our practice is concentrated almost exclusively on federal mandamus and APA litigation. This singular focus means deep expertise and proven results.
We represent clients in federal courts across all 50 states and serve individuals, families, and investors worldwide.
Our deep understanding of TRAC-factor jurisprudence—the legal framework courts use to evaluate unreasonable delay claims—gives us a significant advantage.
We pursue aggressive motion practice and maintain disciplined case management with strategic venue selection for optimal results.
Founder & Principal Attorney
Kemal Hepsen is an attorney whose practice is concentrated almost exclusively on federal mandamus and Administrative Procedure Act (APA) delay litigation against USCIS, the Department of State, EOIR, and related immigration agencies.
Since 2021, he has filed writs of mandamus across nearly every major immigration category, including 221(g) consular delays, EB-5 immigrant investor petitions, I-485 adjustment of status delays, N-400 naturalization post-interview delays (including 8 U.S.C. §1447(b) actions), U-Visa backlogs, FOIA delays, I-130 family petitions, and employment-based filings.
His litigation work has resulted in approvals, adjudications, and government action in cases that had been stalled for months or years.
Real outcomes for clients who were stuck waiting on government agencies.
EB-2 Based Adjustment of Status
E-2 Visa Processing, Toronto
Interview Delay, Houston Office
Change of Status with I-765
221(g) Admin Processing
Family-Based with I-485
Read experiences shared by those we've helped through mandamus litigation.
Educational episodes covering federal court remedies for immigration delays. Learn about mandamus lawsuits, the litigation process, and how to take action when your case is stuck.
If you've exhausted every administrative remedy only to remain stuck in silence, it may be time to take your fight to federal court.
