Lilia Factor
On the New York attorney register since 2004 · office in Sayville, NY
PlainAttorney’s reading of the public register file, not a court record.
- Registration No.
- 4219093
- Admitted
- 2004 · Second Department
- Status
- Due to re‑register
- Next registration
- Oct 2026
Lilia Factor is due to re‑register on the New York attorney register file of Sep 29, 2026. Admitted in 2004 in the Second Department, with an office in Sayville, NY; next registration due Oct 2026. Since Jul 3, 2026 it has moved only through the routine two-year cycle.
What this status means on the register
On the register, “Due to re‑register” means the attorney has a biennial registration falling due or overdue: the rule asks for it within 30 days after the attorney’s birthday in each alternate year, and the record gives the month it is due. The value stays until the register records the filing or marks the registration delinquent, so the month can have passed; by itself it is not a finding.
- Currently registered to Due to re‑register the routine two-year cycle: the registration window opened
- 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
3 other attorneys list Perillo Hill LLP or one of its other names as their employer on the register; 1 of them was admitted before 2004, and all 4 give an office in Sayville, NY. The 3 whose admission is closest to 2004, earliest first:
| Attorney | Admitted | Status |
|---|---|---|
| Deborah Kooperstein | 1985 | Currently registered |
| Timothy F Hill | 2005 | Currently registered |
| Lisa Angela Perillo | 2005 | 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
Lilia Factor studied at University of Pittsburgh School of Law (the register spells it “HAIFA UNIVERSITY; UNIVERSITY OF PITTSBURGH”). 194 of its 772 living graduates on the register were admitted in the 2000s, as Lilia Factor was.
- Same law school
- 772living graduates; 86.9% registered (current or due), against 87.1% overall
- Office in Sayville, NY
- 52living registrants
Of the 52 living registrants with an office in Sayville, NY, 34 were admitted before 2004 and 17 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
- University of Pittsburgh School of Law graduates on the register772 living, 86.9% registered.
- Attorneys with an office in Sayville, NY52 living registrants give an office there.
- Suffolk County’s registered bar5,823 currently registered, 3.81 per 1,000 residents.
- Admitted in 20048,407 people admitted in 2004 are on the register, 2,421 of them through the Second Department.
- Every registration that reads “Due to re‑register”47,986 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 Lilia Factor’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 Lilia Factor in 2004. A complaint about this attorney would go to the Second Department’s Grievance Committee for the Tenth Judicial District, which covers Suffolk 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).