The writ of mandamus and the APA's delay provisions exist for agencies that will not act: immigration files, consular queues, OFAC silence, and every other duty owed and unperformed. Filed where the agencies live — the District of Columbia.
When a federal agency owes you a decision and will not make one, two paths run side by side and are usually pleaded together. The mandamus statute, 28 U.S.C. § 1361, lets a district court order "an officer or employee of the United States or any agency thereof to perform a duty owed to the plaintiff" — a clear, nondiscretionary duty, with no other adequate remedy. The APA route is broader in practice: agencies must decide matters "within a reasonable time" (5 U.S.C. § 555(b)), and the court "shall compel agency action unlawfully withheld or unreasonably delayed" (5 U.S.C. § 706(1)). Both end in the same place: an order that the agency act. Neither tells the agency what to decide.
In this district the merits question is nearly always the same one: is the delay unreasonable under the factors of Telecommunications Research & Action Center v. FCC, 750 F.2d 70 (D.C. Cir. 1984)? The anatomy of that argument — the rule of reason, congressional timetables, health and welfare, competing priorities, prejudice, and no need to prove bad faith — is laid out in full on the OFAC license-delay page, because the analysis is identical whether the silent agency is Treasury, USCIS, the State Department, or anyone else.
Courts treat a consular officer's decision on a visa as essentially unreviewable — the doctrine of consular nonreviewability, which the Supreme Court has recently reinforced. A delay suit survives that doctrine only when it genuinely attacks the absence of a decision: a case refused into indefinite "administrative processing" is, on the government's own theory, often already decided, and the complaint has to engage that fight rather than pretend it away. This is the difference between a mandamus complaint drafted from a template and one drafted by someone who has briefed the motion to dismiss it will draw.
Drafting discipline. A delay complaint is an evidence document: filing dates, receipt numbers, every inquiry and its non-answer, posted processing times against actual time elapsed, and the concrete harm — a company that cannot staff, a family separated, a business frozen. Judges read hundreds of these; the record, not the adjectives, is what distinguishes yours.
Neither. It is an ordinary civil action in district court asking for an extraordinary remedy: an order that an officer perform a duty owed. In practice it is pleaded together with the APA delay claim, and the APA theory usually does the work.
There is no statutory line; the TRAC factors govern. Months of delay rarely move a court. Delay measured in years, documented inquiries, a congressional timetable exceeded, and concrete mounting harm move courts regularly.
Agencies decide under written criteria, and retaliation theories are easier to fear than to find. What a suit reliably changes is queue position and accountability: someone now has to explain the file's status to a judge, in writing, under a deadline.
The delay suit accomplished its object: a decision. A denial is reviewable on its own terms — administrative appeal, a record-review APA claim, or both. We tell clients this before filing, because a compelled decision is not a promised approval.
Yes. Delay plaintiffs are routinely outside the United States — visa applicants, foreign companies, blocked parties. Venue in this district rests on where the defendants perform their duties, not where the plaintiff lives.