James Justin Coster
On the New York attorney register since 1992 · office in New York, NY
PlainAttorney’s reading of the public register file, not a court record.
- Registration No.
- 2405256
- Admitted
- 1992 · Second Department
- Status
- Currently registered
- Next registration
- Jan 2028
James Justin Coster is currently registered on the New York attorney register file of Sep 29, 2026. Admitted in 1992 in the Second Department, with an office in New York, NY; next registration due Jan 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 James Justin Coster has filed the biennial registration the court system requires; the next one is due in Jan 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
239 other attorneys list Duane Morris LLP or one of its other names as their employer on the register; 64 of them were admitted before 1992, and 129 of the 240 give an office in New York, NY. The 5 whose admission is closest to 1992, earliest first:
| Attorney | Admitted | Status |
|---|---|---|
| Michael R. Barz | 1991 | Currently registered |
| Thomas J. Cahill | 1991 | Currently registered |
| Roger S. Chari | 1992 | Currently registered |
| Suzanne Marie Murphy | 1992 | Due to re‑register |
| Sally R. Semonite | 1992 | 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
James Justin Coster studied at St. John’s University School of Law (the register spells it “St. Johns University School of Law”). 3,260 of its 15,595 living graduates on the register were admitted in the 1990s, as James Justin Coster was.
- Same law school
- 15,595living graduates; 88.6% registered (current or due), against 87.1% overall
- Office in New York, NY
- 93,604living registrants
Of the 93,604 living registrants with an office in New York, NY, 16,207 were admitted before 1992 and 76,145 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 Duane Morris LLP240 on the register, 64 of the others admitted before 1992; 129 of the 240 give an office in New York, NY.
- St. John’s University School of Law graduates on the register15,595 living, 88.6% registered.
- Attorneys with an office in New York, NY93,604 living registrants give an office there.
- New York County’s registered bar75,989 currently registered, 46.63 per 1,000 residents.
- Admitted in 19926,498 people admitted in 1992 are on the register, 2,546 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 James Justin Coster’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 James Justin Coster in 1992. A complaint about this attorney would go to the First Department’s grievance committee, which covers New York 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).