Mandamus decisions / District of Columbia
Zhang v. Uscis
Read the decisionOriginal on CourtListener
2,914 written decisions from 2,661 cases in the whole mandamus and agency-delay group, the group's newest decided October 30, 2026. Updated November 3, 2026 at 1:24 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 1,606 public decisions since January 1, 2025 that a CourtListener and GovInfo search for mandamus and agency delay finds, Passim holds 1,371 (85%), measured November 3, 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
USCIS opposes that motion and has moved the Court to remand this matter to USCIS so that USCIS can expeditiously render a final decision concerning Ms. Zhang’s application. |
|---|---|
| Form or filing |
N-400 (naturalization)
Read by a model
On August 18, 2015, Yue Zhang filed a naturalization application with the United States Citizenship and Immigration Services (“USCIS”). |
| What the suit asked for |
Naturalization hearing or remand (1447(b))
Read by a model
Ms. Zhang then heard nothing further from USCIS concerning her application, so on April 18, 2017, proceeding pro se, she initiated this lawsuit pursuant to 8 U.S.C. § 1447(b). |
| Kind of order |
A ruling on a motion or the petition
Read by a model
the Court DENIES Ms. Zhang’s motion to expedite and GRANTS USCIS’s motion to remand. |
| Motion decided |
Remand under 1447(b)
Read by a model
Accordingly, for the foregoing reasons, the Court DENIES Ms. Zhang’s motion to expedite and GRANTS USCIS’s motion to remand. |
| Whose motion |
Cross-motions
Read by a model
the Court DENIES Ms. Zhang’s motion to expedite and GRANTS USCIS’s motion to remand. |
| Disposition |
Remanded to the agency
Sent back to the agency, with or without instructions.
Read by a model
Accordingly, for the foregoing reasons, the Court DENIES Ms. Zhang’s motion to expedite and GRANTS USCIS’s motion to remand. |
| Prevailing party |
Government
Read by a model
Accordingly, for the foregoing reasons, the Court DENIES Ms. Zhang’s motion to expedite and GRANTS USCIS’s motion to remand. |
| The delay claim |
Remanded to the agency
Read by a model
the Court DENIES Ms. Zhang’s motion to expedite and GRANTS USCIS’s motion to remand. |
| Months pending |
20 months from the application to the suit; 23.3 months from the application to the court's decision
A section 1447(b) suit: these months run from the naturalization application. The statute's 120 days run from the interview, which they do not measure.
Read by a model
On August 18, 2015, Yue Zhang filed a naturalization application with the United States Citizenship and Immigration Services (“USCIS”). |
| Months since the naturalization interview |
19.2 months from the interview (2015-12-21)
Read by a model
As part of the application process, USCIS interviewed her on December 21, 2015. |
| 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. 1:17-cv-00706
- Filed
- April 18, 2017
- Ended
- July 26, 2017
- Suit's filing to its end
- 99 days
- How it ended
- Remanded to the agency
- From the record
- idb disp 11 (remanded to U.S. agency)
A voluntary or stipulated dismissal is how most suits end once the agency acts; the docket rarely says why. Other suits in this court.
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 3, 2026. Check the current status before relying on one.
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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
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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
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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
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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
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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
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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
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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 2026-10-28; it checks for new citing decisions daily. That is not a determination that the case is good law. The citation index lists 49 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.