Immigration judge

Dierkes, Joseph

Fort Snelling Immigration Court

How current these figures are

Captured October 23, 2026 — 13 days ago. Decisions made since then are not included.

1,440

Lifetime decisions on record

Grant rate, last 12 months on record

52.6%

76 decisions · 12 months ending June 2023

3.8%

FY2026 court average

Grant-rate trend

Each point is the grant rate across the 12 months ending in that month — a rolling window, not a single month on its own. A point appears only where those 12 months hold at least 25 decisions. A rolling window covers a much shorter span than the lifetime figure above, so the two can differ materially; both are correct measures of different periods.

0%25%50%75%100%Jul 2006Jun 2023Month each 12-month window ends52.6%55.6% — 12 months ending Jul 2006 (160 decisions)55.8% — 12 months ending Aug 2006 (165 decisions)53.9% — 12 months ending Sep 2006 (167 decisions)51.3% — 12 months ending Oct 2006 (152 decisions)50.3% — 12 months ending Nov 2006 (153 decisions)52.0% — 12 months ending Dec 2006 (148 decisions)53.1% — 12 months ending Jan 2007 (145 decisions)55.1% — 12 months ending Feb 2007 (147 decisions)57.5% — 12 months ending Mar 2007 (146 decisions)59.2% — 12 months ending Apr 2007 (142 decisions)59.8% — 12 months ending May 2007 (132 decisions)61.2% — 12 months ending Jun 2007 (116 decisions)59.8% — 12 months ending Jul 2007 (107 decisions)59.8% — 12 months ending Aug 2007 (97 decisions)61.2% — 12 months ending Sep 2007 (85 decisions)65.8% — 12 months ending Oct 2007 (79 decisions)69.9% — 12 months ending Nov 2007 (73 decisions)70.1% — 12 months ending Dec 2007 (67 decisions)64.6% — 12 months ending Jan 2008 (65 decisions)61.3% — 12 months ending Feb 2008 (62 decisions)60.6% — 12 months ending Mar 2008 (66 decisions)59.7% — 12 months ending Apr 2008 (72 decisions)67.0% — 12 months ending May 2008 (94 decisions)69.5% — 12 months ending Jun 2008 (95 decisions)53.1% — 12 months ending Jun 2022 (32 decisions)52.9% — 12 months ending Jul 2022 (34 decisions)55.6% — 12 months ending Aug 2022 (36 decisions)46.8% — 12 months ending Sep 2022 (47 decisions)50.0% — 12 months ending Oct 2022 (54 decisions)50.8% — 12 months ending Nov 2022 (65 decisions)49.4% — 12 months ending Dec 2022 (85 decisions)48.8% — 12 months ending Jan 2023 (84 decisions)48.3% — 12 months ending Feb 2023 (89 decisions)50.0% — 12 months ending Mar 2023 (90 decisions)47.2% — 12 months ending Apr 2023 (89 decisions)52.6% — 12 months ending Jun 2023 (76 decisions)

The line is broken where this record has no decisions for several months. It is left open rather than joined, because joining it would imply decisions that were never recorded.

18 months are not plotted: the 12 months ending there held fewer than 25 decisions.

Monthly decisions

Showing the most recent 24 months on record. Months with no decisions are not listed.

Decisions and grant rate by month for this judge
MonthDecisionsGrant rate
June 20234Not reported
April 20233Not reported
March 20238Not reported
February 20235Not reported
January 20231Not reported
December 202222Not reported
November 202211Not reported
October 20227Not reported
September 202211Not reported
August 20222Not reported
July 20222Not reported
June 202210Not reported
May 20227Not reported
April 20224Not reported
March 20227Not reported
January 20222Not reported
December 20212Not reported
March 20209Not reported
February 202010Not reported
January 20208Not reported
December 20199Not reported
November 20192Not reported
June 20084Not reported
May 20083287.5%

Source and method

These figures come from case data released by the Executive Office for Immigration Review (EOIR) under the Freedom of Information Act, published by the Deportation Data Project. Imigrar did not produce or estimate them.

Captured on October 23, 2026, 13 days ago. The record covers decisions from November 1997 through June 2023; nothing filed or decided after June 2023 appears here.

Grant rates are historical aggregates. They describe decisions already made. They do not predict the outcome of any individual case, and no figure on this page should be read as a forecast of what will happen in yours.

This page is informational only and is not legal advice. Reading it does not create an attorney-client relationship. Only the official EOIR record is authoritative.

Open the source data — Deportation Data Project

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