Judge O'Sullivan, Maureen
Boston (BOS) Immigration Court
13,894
Total Cases
1,592
Median Days to Decision
Case Outcomes
Share of this judge's cases by outcome, 1997–present.
Relief Granted3,756 (33%)
Terminated3,552 (31%)
Remove1,525 (13%)
Administrative Closing - Other805 (7%)
Dismissed By IJ616 (5%)
Failure To Prosecute (DHS Cases Only)599 (5%)
Voluntary Departure266 (2%)
Prosecutorial Discretion - Admin Close263 (2%)
Source: EOIR case data via the Deportation Data Project. Figures are case-level aggregates only. See Data & Methodology.