Mandamus decisions / District of Columbia

Maru v. Department of Homeland Security

District of ColumbiaDecided May 26, 2011No. 1:11-cv-00978

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2,996 written decisions from 2,731 cases in the whole mandamus and agency-delay group, the group's newest decided November 12, 2026. Updated November 14, 2026 at 1:17 a.m. CT; the Passim connector counts the live collection, which can differ by the day's additions and retirements (which total to quote). Coverage: of the 1,617 public decisions since January 1, 2025 that a CourtListener and GovInfo search for mandamus and agency delay finds, Passim holds 1,406 (87%), 1,039 of them in this group, measured November 14, 2026. Some of what that search finds are not mandamus decisions. Tell us about a decision we're missing.

These are counts of past written decisions and dockets, not predictions of how any case will be decided. A distribution appears only when at least 5 decisions (or 5 dockets) are behind it; smaller groups are listed, not summarized. How it's counted.

What the decision decided

Each value cites the passage it was read from. Values read by a model were checked against that passage; values read by rule come from fixed text patterns. Read the decision before relying on either.

Agency	USCIS Read by a model Petitioner alleges that she appeared for an interview with representatives of the Department of Homeland Security, U.S. Citizenship and Immigration Services, on November 22, 20 10,
Form or filing	None named Read by a model
What the suit asked for	Schedule an interview Read by a model to reset a new appointment
Kind of order	A ruling on a motion or the petition Read by a model The court will grant the application, and dismiss the petition.
Motion decided	None Read by a model
Whose motion	The plaintiff's motion Read by a model This matter comes before the court on review of petitioner's application to proceed in forma pauperis and pro se petition for a writ of mandamus.
Disposition	Dismissed The case or every delay claim was dismissed for a reason other than mootness. Read by a model The court will grant the application, and dismiss the petition.
Prevailing party	Government Read by a model Petitioner addresses none of these elements, and for this reason, her petition will be denied.
The delay claim	Dismissed Read by a model The court will grant the application, and dismiss the petition.
Months pending	Not stated Read by a model
TRAC factors	The court did not weigh the TRAC factors Read by a model
Threshold rulings	None Read by a model

How the case ended

Docket: No. 1:11-cv-00978
Filed: May 26, 2011
Ended: May 26, 2011
Suit's filing to its end: 0 days
How it ended: Dismissed, ground not recorded
From the record: idb disp 14 (dismissed: other)

A voluntary or stipulated dismissal is how most suits end once the agency acts; the docket rarely says why.

Supreme Court and D.C. Circuit authority

District decisions bind no one. On the questions this decision raises, the Supreme Court decisions and the circuit's published decisions listed here bind this court; a circuit disposition marked nonprecedential was not published as precedent and is persuasive only. ImmCite status as read November 14, 2026. Check the current status before relying on one.

Norton v. Southern Utah Wilderness Alliance, 542 U.S. 55

Supreme Court, June 14, 2004. Section 706(1) and mandamus reach only a discrete agency action that the agency is legally required to take, so a court cannot compel programmatic improvements or action the law leaves to agency discretion.

ImmCite: treatment available, history exists, not clearance
Telecommunications Research & Action Center v. FCC, 750 F.2d 70

D.C. Circuit, October 24, 1984. Whether agency delay is unreasonable turns on six factors: a rule of reason, any statutory timetable, the human welfare interests at stake, the effect of expediting on competing priorities, the interests prejudiced by delay, and no need to find impropriety.

ImmCite: treatment available, history exists, not clearance
Mashpee Wampanoag Tribal Council, Inc. v. Norton, 336 F.3d 1094

D.C. Circuit, August 8, 2003. A claim that an agency has unreasonably delayed a matter arises under the APA and § 1331, and the TRAC factors decide whether the delay is unreasonable.

ImmCite: treatment available, history exists, not clearance. ImmCite has read all 11 published decisions citing this case, as of 2026-11-13; none treats it adversely. That describes those decisions; it is not a determination that the case is good law.
In re Core Communications, Inc., 531 F.3d 849

D.C. Circuit, July 8, 2008. Mandamus to compel unreasonably delayed agency action is an extraordinary remedy guided by the TRAC factors, granted here after years of unexplained delay.

ImmCite: treatment available, history exists, not clearance. ImmCite has read all 9 published decisions citing this case, as of 2026-11-13; none treats it adversely. That describes those decisions; it is not a determination that the case is good law.
Da Costa v. Immigration Investor Program Office, 80 F.4th 330

D.C. Circuit, August 18, 2023. EB-5 petition delays of roughly four years were not unreasonable under TRAC where USCIS adjudicates in a rule-of-reason order and expediting the plaintiffs would only move them ahead of others in the queue.

ImmCite: treatment available, history exists, not clearance. ImmCite has read all 4 published decisions citing this case, as of 2026-11-13; none treats it adversely. That describes those decisions; it is not a determination that the case is good law.
American Hospital Ass'n v. Burwell, 812 F.3d 183

D.C. Circuit, February 9, 2016. A delay claim under the Mandamus Act requires a clear duty, a clear right and no adequate alternative remedy, and the TRAC factors then decide whether the delay warrants relief, with a statutory deadline weighing heavily.

ImmCite: treatment available, history exists, not clearance. ImmCite has read all 12 published decisions citing this case, as of 2026-11-13; none treats it adversely. That describes those decisions; it is not a determination that the case is good law.
Afghan and Iraqi Allies v. Blinken, 103 F.4th 807

D.C. Circuit, June 7, 2024. TRAC governs visa-processing delay claims in district court, a court that finds unreasonable delay may set adjudication deadlines, and expediting a whole class in queue order is not line-jumping.

ImmCite: unchecked, treatment not confirmed yet, not evidence either way. ImmCite has found no published decision citing this case as of 2026-11-04; it checks for new citing decisions daily. That is not a determination that the case is good law. The citation index lists 52 other decisions citing it, none a Supreme Court, BIA or Attorney General precedent or a published circuit opinion; ImmCite's status does not review them.