Immigration judge

Alberdi, Yon K.

Las Vegas Immigration Court

How current these figures are

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

196

Lifetime decisions on record

Grant rate, last 12 months on record

Not reported

Fewer than 25 decisions on record. A percentage drawn from so few decisions would be misleading, so it is withheld rather than shown.

6.0%

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%Feb 2016Sep 2016Mar 2017Sep 2017Mar 2018Oct 2018Month each 12-month window ends26.7%32.0% — 12 months ending Feb 2016 (25 decisions)28.6% — 12 months ending Mar 2016 (28 decisions)29.0% — 12 months ending Apr 2016 (31 decisions)25.0% — 12 months ending May 2016 (36 decisions)23.8% — 12 months ending Jun 2016 (42 decisions)23.1% — 12 months ending Jul 2016 (39 decisions)22.2% — 12 months ending Sep 2016 (36 decisions)20.5% — 12 months ending Oct 2016 (39 decisions)23.1% — 12 months ending Nov 2016 (39 decisions)23.1% — 12 months ending Dec 2016 (39 decisions)25.0% — 12 months ending Jan 2017 (36 decisions)17.1% — 12 months ending Feb 2017 (35 decisions)15.6% — 12 months ending Mar 2017 (32 decisions)11.8% — 12 months ending Apr 2017 (34 decisions)21.1% — 12 months ending May 2017 (38 decisions)21.2% — 12 months ending Jun 2017 (33 decisions)18.9% — 12 months ending Jul 2017 (37 decisions)23.9% — 12 months ending Aug 2017 (46 decisions)28.6% — 12 months ending Sep 2017 (49 decisions)26.0% — 12 months ending Oct 2017 (50 decisions)24.1% — 12 months ending Nov 2017 (58 decisions)23.1% — 12 months ending Dec 2017 (65 decisions)24.7% — 12 months ending Jan 2018 (81 decisions)26.1% — 12 months ending Feb 2018 (88 decisions)23.7% — 12 months ending Mar 2018 (97 decisions)25.0% — 12 months ending Apr 2018 (104 decisions)23.2% — 12 months ending May 2018 (99 decisions)25.0% — 12 months ending Jun 2018 (108 decisions)26.4% — 12 months ending Jul 2018 (106 decisions)26.7% — 12 months ending Oct 2018 (90 decisions)

10 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
December 20194Not reported
October 20184Not reported
July 20183Not reported
June 201810Not reported
May 20184Not reported
April 201812Not reported
March 201810Not reported
February 201810Not reported
January 201817Not reported
December 20179Not reported
November 201711Not reported
October 20175Not reported
September 20176Not reported
August 20179Not reported
July 20175Not reported
June 20171Not reported
May 20179Not reported
April 20175Not reported
March 20171Not reported
February 20173Not reported
January 20171Not reported
December 20162Not reported
November 20163Not reported
October 20164Not reported

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 August 1999 through December 2019; nothing filed or decided after December 2019 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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