Eric Samuel Rosen
On the New York attorney register since 2006 · office in Boston, MA
PlainAttorney’s reading of the public register file, not a court record.
- Registration No.
- 4412326
- Admitted
- 2006 · Second Department
- Status
- Currently registered
- Next registration
- Aug 2028
Eric Samuel Rosen is currently registered on the New York attorney register file of Sep 29, 2026. Admitted in 2006 in the Second Department, with an office in Boston, MA; next registration due Aug 2028. Since Jul 3, 2026 it has moved only through the routine two-year cycle.
What this status means on the register
On the register, “Currently registered” means Eric Samuel Rosen has filed the biennial registration the court system requires; the next one is due in Aug 2028.
- Due to re‑register to Currently registered the routine two-year cycle: the registration window closed with a filing
- Due to re‑register unchanged
- Due to re‑register the first file we hold
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.
Others who list this employer on the register
12 other attorneys list Dynamis LLP or one of its other names as their employer on the register; 1 of them was admitted before 2006, and 4 of the 13 give an office in Boston, MA. The 5 whose admission is closest to 2006, earliest first:
| Attorney | Admitted | Status |
|---|---|---|
| Robert Samuel Frenchman | 1994 | Due to re‑register |
| Jamie Hoxie Solano | 2009 | Currently registered |
| Constantine Philip Economides | 2011 | Currently registered |
| Lance Oguejiofor Aduba | 2012 | Currently registered |
| Yusef Asiddeg Al-Jarani | 2020 | Currently registered |
Source: NY Office of Court Administration, attorney registration file (data.ny.gov, dataset eqw2-r5nb), downloaded Sep 29, 2026; employer spellings merged (methodology).
Where this record sits on the register
Eric Samuel Rosen studied at Columbia Law School (the register spells it “COLUMBIA”). 3,978 of its 18,953 living graduates on the register were admitted in the 2000s, as Eric Samuel Rosen was.
- Same law school
- 18,953living graduates; 87.4% registered (current or due), against 87.1% overall
- Office in Boston, MA
- 2,932living registrants (outside New York State)
Of the 2,932 living registrants with an office in Boston, MA, 1,059 were admitted before 2006 and 1,789 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
- Everyone who lists Dynamis LLP13 on the register, 1 of the others admitted before 2006; 4 of the 13 give an office in Boston, MA.
- Columbia Law School graduates on the register18,953 living, 87.4% registered.
- New York-admitted attorneys in Boston, MA2,932 living registrants give an office there.
- Admitted in 20068,638 people admitted in 2006 are on the register, 2,271 of them through the Second Department.
- Every registration that reads “Currently registered”286,911 on the register file of Sep 29, 2026, by decade of admission.
- What a New York lawyer may chargeThe court rules on fees, retainers and fee disputes, each cited.
How to confirm it officially
For a statement of Eric Samuel Rosen’s standing, contact the Attorney Registration Unit of the NY Office of Court Administration (nycourts.gov/attorneys), or ask the Appellate Division, Second Department, which admitted Eric Samuel Rosen in 2006. 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).