Benjamin Aaron Sislen
On the New York attorney register since 2010 · office in Washington, DC
PlainAttorney’s reading of the public register file, not a court record.
- Registration No.
- 4869996
- Admitted
- 2010 · Third Department
- Status
-
was Delinquentnow Suspended, delinquent - Next registration
- Sep 2026
Benjamin Aaron Sislen is suspended, delinquent on the New York attorney register file of Sep 29, 2026. Admitted in 2010 in the Third Department, with an office in Washington, DC; next registration due Sep 2026. The Aug 6, 2026 file listed this registration as delinquent.
What this status means on the register
On the register, “Suspended, delinquent” means the attorney is recorded as suspended from practice, with the registration also delinquent. The register does not give the reason or date of a suspension; the Appellate Division’s order does.
was Delinquentnow Suspended, delinquent changed since the Aug 6, 2026 file- Delinquent unchanged
- Delinquent the first file we hold
A change of standing between the 3 files of the last twelve months is struck through in red; the routine birthday cycle is not.
Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; the Jul 3, 2026 and Aug 6, 2026 files for the history.
Where this record sits on the register
Benjamin Aaron Sislen studied at Loyola University New Orleans College of Law (the register spells it “LOYOLA NEW ORLEANS, J.D., GEORGETOWN UNIV. LL.M”). 67 of its 188 living graduates on the register were admitted in the 2010s, as Benjamin Aaron Sislen was.
- Same law school
- 188living graduates; 89.4% registered (current or due), against 87.1% overall
- Office in Washington, DC
- 12,527living registrants (outside New York State)
Of the 12,527 living registrants with an office in Washington, DC, 6,382 were admitted before 2010 and 5,681 after.
Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; living registrants only.
Questions this record leads to
- Loyola University New Orleans College of Law graduates on the register188 living, 89.4% registered.
- New York-admitted attorneys in Washington, DC12,527 living registrants give an office there.
- Admitted in 201010,128 people admitted in 2010 are on the register, 3,925 of them through the Third Department.
- Every registration that reads “Suspended, delinquent”20,229 on the register file of Sep 29, 2026, by decade of admission.
- How to complain about a New York lawyerThe grievance committee for each county, and what it can do.
How to confirm it officially
For a statement of Benjamin Aaron Sislen’s standing, contact the Attorney Registration Unit of the NY Office of Court Administration (nycourts.gov/attorneys), or ask the Appellate Division, Third Department, which admitted Benjamin Aaron Sislen in 2010. The register places the office outside New York, so a complaint would go to that department’s grievance committee (22 NYCRR 1240.7(a)(2)).
This page reads the register file of Sep 29, 2026, and the court system’s own search can be newer; the register shows only the current value, so a suspension that ended before the files we hold, or a censure, leaves no trace here (Appellate Division decisions are published through the court system’s Law Reporting Bureau).