Lonappen Sunny Nallengara
On the New York attorney register since 1999 · office in New York, NY
PlainAttorney’s reading of the public register file, not a court record.
- Registration No.
- 3002425
- Admitted
- 1999 · First Department
- Status
- Currently registered
- Next registration
- Mar 2027
Lonappen Sunny Nallengara is currently registered on the New York attorney register file of Sep 29, 2026. Admitted in 1999 in the First Department, with an office in New York, NY; next registration due Mar 2027. The status is the same in all 3 files we hold.
What this status means on the register
On the register, “Currently registered” means Lonappen Sunny Nallengara has filed the biennial registration the court system requires; the next one is due in Mar 2027.
- 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
The register gives this attorney’s employer as “Allen Overy Shearman Sterling LLP”. We count that spelling with A&O Shearman, the name most registrants give for the firm now; the register does not say where the attorney works today.
585 other attorneys list A&O Shearman or one of its other names as their employer on the register; 82 of them were admitted before 1999, and 350 of the 586 give an office in New York, NY. The 5 whose admission is closest to 1999, earliest first:
| Attorney | Admitted | Status |
|---|---|---|
| Ellen B. Braun | 1999 | Currently registered |
| John William Finley III | 1999 | Currently registered |
| George Karafotias | 1999 | Currently registered |
| Hilary Sunghee Seo | 1999 | Currently registered |
| Diana Billik | 2000 | 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
Lonappen Sunny Nallengara studied at Osgoode Hall Law School, York University (the register spells it “OSGOODE HALL”). 80 of its 646 living graduates on the register were admitted in the 1990s, as Lonappen Sunny Nallengara was.
- Same law school
- 646living graduates; 88.5% 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, 26,158 were admitted before 1999 and 65,724 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 A&O Shearman586 on the register, 82 of the others admitted before 1999; 350 of the 586 give an office in New York, NY.
- Osgoode Hall Law School, York University graduates on the register646 living, 88.5% registered; 14 of them list A&O Shearman.
- 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 19997,628 people admitted in 1999 are on the register, 2,742 of them through the First 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 Lonappen Sunny Nallengara’s standing, contact the Attorney Registration Unit of the NY Office of Court Administration (nycourts.gov/attorneys), or ask the Appellate Division, First Department, which admitted Lonappen Sunny Nallengara in 1999. 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).