Jeannette Arlin Koster
On the New York attorney register since 1986 · office in White Plains, NY
PlainAttorney’s reading of the public register file, not a court record.
- Registration No.
- 2046779
- Admitted
- 1986 · Second Department
- Status
- Currently registered
- Next registration
- Mar 2028
Jeannette Arlin Koster is currently registered on the New York attorney register file of Sep 29, 2026. Admitted in 1986 in the Second Department, with an office in White Plains, NY; next registration due Mar 2028. The status is the same in all 3 files we hold.
What this status means on the register
On the register, “Currently registered” means Jeannette Arlin Koster has filed the biennial registration the court system requires; the next one is due in Mar 2028.
- Currently registered unchanged
- Currently registered unchanged
- Currently registered 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
21 other attorneys list McCarthy Fingar LLP or one of its other names as their employer on the register; 5 of them were admitted before 1986, and all 22 give an office in White Plains, NY. The 5 whose admission is closest to 1986, earliest first:
| Attorney | Admitted | Status |
|---|---|---|
| Susan Taxin Baer | 1986 | Currently registered |
| Kathleen Donelli | 1986 | Due to re‑register |
| Michael S. Kutzin | 1988 | Currently registered |
| Irma K. Nimetz | 1988 | Currently registered |
| Daniel Pozin | 1988 | Due to re‑register |
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
Jeannette Arlin Koster studied at George Washington University Law School. 717 of its 6,333 living graduates on the register were admitted in the 1980s, as Jeannette Arlin Koster was.
- Same law school
- 6,333living graduates; 88.8% registered (current or due), against 87.1% overall
- Office in White Plains, NY
- 3,313living registrants
Of the 3,313 living registrants with an office in White Plains, NY, 638 were admitted before 1986 and 2,595 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 McCarthy Fingar LLP22 on the register, 5 of the others admitted before 1986; all 22 give an office in White Plains, NY.
- George Washington University Law School graduates on the register6,333 living, 88.8% registered.
- Attorneys with an office in White Plains, NY3,313 living registrants give an office there.
- Westchester County’s registered bar7,255 currently registered, 7.26 per 1,000 residents.
- Admitted in 19866,111 people admitted in 1986 are on the register, 2,598 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 Jeannette Arlin Koster’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 Jeannette Arlin Koster in 1986. A complaint about this attorney would go to the Second Department’s Grievance Committee for the Ninth Judicial District, which covers Westchester County, where the register places the office.
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).