The Mandamus Lawsuit
The legal remedy for unreasonable USCIS delays
When inquiries, service requests, and congressional letters change nothing, federal court is the venue where delay finally has consequences. This page explains the writ of mandamus from start to finish — in plain language.
What a writ of mandamus is
A writ of mandamus is a lawsuit filed in federal district court against the government agency sitting on your case — usually USCIS, sometimes the State Department. It asks a judge for one specific order: that the agency decide the application it has left pending. Not approve it. Decide it. That narrow request is exactly what makes the case strong, because deciding your case is a duty the agency already has.
The legal basis is the Administrative Procedure Act, the federal statute that governs how agencies must behave. The APA requires agencies to finish what is put in front of them within a reasonable time, and it gives federal courts the power to order an agency to act on anything it has "unreasonably delayed" — the statute's own words. Your lawsuit does not ask for special treatment; it asks the court to enforce a deadline Congress already wrote into law.
Because the lawsuit never asks a judge to second-guess the merits of your application, the government cannot defend it by arguing your case is complicated or discretionary. The only real question in front of the court is whether the delay itself is reasonable — and past a certain point, it plainly is not.
Find out if your delay is actionable.
Who it's for
Mandamus is built for applicants whose cases have gone quiet far beyond normal processing:
- Marriage-based green card cases (I-130/I-485) pending beyond 12 months
- Citizenship applications with no decision 120 days after the N-400 interview
- Visas stuck in 221(g) administrative processing for 6 months or more
- Employment-based petitions and adjustments pending far past posted times
- Asylum applications waiting about 5 years for an interview or decision
- EB-5 investor petitions pending beyond a year
- Work-permit renewals pending past posted times, or cards that have already expired
These thresholds are benchmarks, not rules — a shorter delay with urgent circumstances can still support a filing, and the free evaluation exists precisely to tell you which side of the line your case is on.
The four steps, in detail
The process is deliberately simple for you — nearly all of the work happens on our side.
1. Free evaluation
You share your timeline: receipt notices, correspondence, inquiry history. We assess how your delay compares to the benchmarks courts use, identify the right defendants and venue, and give you a straight answer — including the flat fee — before you commit to anything.
2. Filed in federal court
We draft a complaint laying out your case history and the legal duty the agency has ignored, file it in the appropriate federal district court, and formally serve the government. From this moment, your case has a docket number and a clock.
3. The government has 60 days
Federal rules give the government 60 days to respond once served. In practice, your file moves from an unattended queue to an Assistant U.S. Attorney, whose job now includes asking the agency why this case hasn't been decided.
4. Decision
Faced with defending an indefensible delay, the agency usually just decides the case — most of our clients see the underlying application adjudicated within 30–60 days of filing. If the government digs in instead, the case proceeds and the judge decides whether to order action.
The retaliation myth
The most common fear we hear: "If I sue them, they'll deny me out of spite." It is understandable — and unfounded. Your application is decided on its merits under the same law, by the same standards, whether or not a lawsuit made the agency pick up the file. In our experience filing mandamus cases, we have not seen an application denied in retaliation for the lawsuit.
What actually changes is accountability. Before filing, no individual owes you an answer. After filing, a named government attorney owes a federal judge one. If your underlying case has a genuine problem, mandamus will surface it sooner rather than later — which is also worth knowing. That is part of what an honest evaluation weighs before we recommend filing.
When mandamus is the wrong tool
A lawsuit compels a decision. It does not improve the file the decision will be made on. If your case is still inside a reasonable window, suing buys nothing but a bill. And if the file has a curable defect — an expired medical, an unanswered request, a document that never made it in — a lawsuit only puts the defect on an officer's desk sooner.
That is why every review here ends in one of three answers: file, fix first, or wait. Because we file the underlying petitions ourselves, "fix first" is something we can actually do — not a referral.
Who actually gets sued
The names on the complaint are offices, not people: the officials who head USCIS and the Department of Homeland Security and — when a consulate is involved — the Secretary of State, each sued in an official capacity. No individual officer is named, and none is personally liable. The lawsuit is against the office that owes you a decision.
On the government side the case goes to the U.S. Attorney's office for the district, where an Assistant U.S. Attorney handles it alongside many like it. For them this is routine — which is part of why the usual response is to get the agency to decide rather than to litigate.
The 120-day rule for citizenship
Naturalization has a rule of its own. Under 8 U.S.C. § 1447(b), once your interview is more than 120 days behind you and USCIS still has not ruled, the application can be brought before a federal district court — and the judge then has two options: rule on it directly, or return it to USCIS with a deadline attached.
Before the interview there is no fixed clock; a pre-interview N-400 delay is an ordinary mandamus question. After it, the 120 days are the benchmark — the free review tells you which side of it you are on.
What to expect, and when
Most cases follow a predictable arc: filing within days of your green light, service on the government shortly after, and then the 60-day response window. The most common outcome is that the agency acts inside that window — an interview gets scheduled, a decision gets issued, a visa gets printed.
A minority of cases take longer: the government may ask for extra time or file a motion instead of acting. Even then, the case does not drift — every step happens on a court schedule, and we tell you what each filing means as it happens. You will never be back in the silence you started from.
Fees, transparently
You pay the federal court filing fee plus a flat attorney fee. No hourly billing, no surprise invoices, no charge for the initial evaluation. The exact numbers depend on your case type and are quoted plainly in your evaluation — before you decide anything.
If we do not think a mandamus filing is your best move, we will say so and explain what is. A lawsuit filed for a case that is not ready helps no one, least of all you.
Find out if your delay is actionable.
Process questions, answered
Service starts a 60-day clock for the government's answer. In our experience most applications are decided within 30–60 days of filing — the agency would rather adjudicate than defend the delay. Some take longer: the government may request an extension or file a motion, and the case proceeds on the court's schedule. Either way, you are never back in the silence you started from; every step has a date and we explain it as it happens.
Almost never. Mandamus cases are decided on papers — the complaint, the government's response, and any motions — and the usual outcome is that the agency acts before a hearing is ever needed. You will not be asked to testify. We handle every filing and every conversation with the U.S. Attorney's office, and we tell you what each step means as it happens. You can technically file without a lawyer; the cost of a procedural mistake in federal court is why almost nobody should.
Less than you expect. Your receipt notices (I-797), any USCIS or consular correspondence — including 221(g) slips and RFEs — a list of the inquiries you have made and when, and your identity documents. If someone else filed the petition, a copy of what was filed helps the "stuck or broken" question enormously. Send what you have; we tell you what else matters after the review.
No. The practice is federal: clients in all fifty states and applicants abroad. The office is in McKinney, Texas; the court is wherever venue is proper for your case, and you do not appear in it. Everything — the review, documents, updates — runs remotely, in English or Turkish.
Yes. Mandamus is federal litigation, and many immigration lawyers refer it out. We can take only the lawsuit and coordinate with your existing lawyer on the underlying case, or — if you prefer — review the whole file. What we will not do is second-guess your lawyer to win the work: if the file is sound and the delay is the only problem, that is what we will tell you.
You can, and the fact that you tried is useful evidence that the delay is not for lack of asking. But they are not required before filing, and in cases that are genuinely stuck they rarely move anything. If you have already done them, bring the responses. If you have not, do not spend months on them before finding out whether your wait is already past the benchmark.
Find out which answer is yours.
File, fix first, or wait — one free review tells you which, what it would cost, and what happens next.