2012
Written decisions in the mandamus and agency-delay group decided in 2012, and agency-delay suits filed in 2012.
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.
How the decisions came out
This page counts 14 of the group's written decisions, from 14 cases; the newest of them was decided December 19, 2012. The line at the top counts the whole group.
14written decisions
14cases they come from
1decisions weigh the TRAC factors
–median months from the application to the suit
Each case counts once in these outcome counts, by its latest decision here. A motion to dismiss denied and a later judgment for the government count as the judgment. How decisions are grouped into cases.
Disposition, by case
Months from the application to the suit
Fewer than five cases state it (4); no distribution is shown.
Months from the application to the court's decision
21.1 months at the median; half fall between 16.4 and 45.5. 9 decisions state it.
Leaves out the 1 decision holding that the agency had acted: its months to the decision are not a delay.
What the suits asked for, by case
- Decide the application4
- Some other action3
- Not recorded7
Courts with the most decisions
- District of Columbia6
- Southern District of Texas3
- Middle District of Florida2
- Eastern District of California1
- Northern District of California1
- Southern District of Florida1
Download these 14 decisions as a spreadsheet (CSV).
Examples
The newest case with each of the most common dispositions, by its latest decision.
D.D.C., December 19, 2012. Dismissed; prevailing party: government.
E.D. Cal., November 13, 2012. Granted; prevailing party: government.
D.D.C., March 9, 2012. Denied; prevailing party: applicant.
How agency-delay suits ended
Most suits end without a written decision: the agency acts and the parties dismiss. These counts come from the docket record (the federal courts' Integrated Database and CourtListener) and count every mandamus, APA and section 1447(b) suit against any immigration agency filed in 2012. Check a delay counts fewer: a court's suits of the last three years against the form's agency.
1 docket: fewer than 5, so no distribution is shown. List it.