Immigration judge

Tregerman, Gwendylan E.

Boston Immigration Court

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These figures are not current

Captured September 18, 2026 — about 0 months ago. Decisions made since then are not included.

Lifetime grant rate

44.1%

978 decisions

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.

50.4%

Court lifetime 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 2020Apr 2021Jan 2022Oct 2022Aug 2024Month each 12-month window ends54.8%24.2% — 12 months ending Jul 2020 (322 decisions)22.8% — 12 months ending Aug 2020 (281 decisions)25.9% — 12 months ending Sep 2020 (266 decisions)28.6% — 12 months ending Oct 2020 (252 decisions)32.0% — 12 months ending Nov 2020 (244 decisions)32.4% — 12 months ending Dec 2020 (222 decisions)39.8% — 12 months ending Jan 2021 (191 decisions)45.1% — 12 months ending Feb 2021 (153 decisions)48.2% — 12 months ending Mar 2021 (139 decisions)50.3% — 12 months ending Apr 2021 (143 decisions)61.5% — 12 months ending May 2021 (130 decisions)62.4% — 12 months ending Jun 2021 (133 decisions)64.9% — 12 months ending Jul 2021 (148 decisions)65.4% — 12 months ending Aug 2021 (153 decisions)67.1% — 12 months ending Sep 2021 (146 decisions)67.1% — 12 months ending Oct 2021 (143 decisions)71.8% — 12 months ending Nov 2021 (142 decisions)70.2% — 12 months ending Dec 2021 (141 decisions)67.6% — 12 months ending Jan 2022 (148 decisions)66.4% — 12 months ending Feb 2022 (152 decisions)67.8% — 12 months ending Mar 2022 (180 decisions)66.7% — 12 months ending Apr 2022 (201 decisions)64.4% — 12 months ending May 2022 (219 decisions)63.8% — 12 months ending Jun 2022 (229 decisions)61.2% — 12 months ending Jul 2022 (227 decisions)58.3% — 12 months ending Aug 2022 (252 decisions)54.8% — 12 months ending Sep 2022 (263 decisions)54.1% — 12 months ending Oct 2022 (270 decisions)52.6% — 12 months ending Nov 2022 (272 decisions)52.9% — 12 months ending Dec 2022 (278 decisions)52.7% — 12 months ending Jan 2023 (258 decisions)55.5% — 12 months ending Mar 2023 (254 decisions)52.5% — 12 months ending Apr 2023 (223 decisions)51.3% — 12 months ending May 2023 (195 decisions)54.1% — 12 months ending Jan 2024 (183 decisions)54.8% — 12 months ending Aug 2024 (168 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.

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

Same judge name at other courts

This record covers one court only. The same judge name also appears at the courts below, with separate statistics.

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
August 20242Not reported
January 202415Not reported
May 20232Not reported
April 20235Not reported
March 20238Not reported
January 20231Not reported
December 202217Not reported
November 202218Not reported
October 202222Not reported
September 20222532.0%
August 20223537.1%
July 202218Not reported
June 202217Not reported
May 20222759.3%
April 20223063.3%
March 20223669.4%
February 202212Not reported
January 202221Not reported
December 202111Not reported
November 202116Not reported
October 202115Not reported
September 202114Not reported
August 202110Not reported
July 202120Not 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 September 18, 2026, about 0 months ago, so it is out of date. The record covers decisions from October 1997 through July 2026; nothing filed or decided after July 2026 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 dataDeportation Data Project

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