PlainAttorney Register file of Sep 29, 2026 · NY Office of Court Administration, via data.ny.gov

Stephanie Alperin Biderman

On the New York attorney register since 2009 · office in New York, NY

PlainAttorney’s reading of the public register file, not a court record.

Registration No.
4700381
Admitted
2009 · First Department
Status
Suspended, delinquent
Next registration
Feb 2027

Stephanie Alperin Biderman is suspended, delinquent on the New York attorney register file of Sep 29, 2026. Admitted in 2009 in the First Department, with an office in New York, NY; next registration due Feb 2027. The status is the same in all 3 files we hold.

What this status means on the register

On the register, “Suspended, delinquent” means the attorney is recorded as suspended from practice, with the registration also delinquent. The register does not give the reason or date of a suspension; the Appellate Division’s order does.

  1. Suspended, delinquent unchanged
  2. Suspended, delinquent unchanged
  3. Suspended, delinquent 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.

Where this record sits on the register

Stephanie Alperin Biderman studied at Benjamin N. Cardozo School of Law, Yeshiva University (the register spells it “BENJAMIN N. CARDOZO SCHOOL OF LAW”). 2,933 of its 12,878 living graduates on the register were admitted in the 2000s, as Stephanie Alperin Biderman was.

Same law school
12,878living graduates; 88.9% 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, 45,161 were admitted before 2009 and 45,994 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

  1. Benjamin N. Cardozo School of Law, Yeshiva University graduates on the register12,878 living, 88.9% registered.
  2. Attorneys with an office in New York, NY93,604 living registrants give an office there.
  3. New York County’s registered bar75,989 currently registered, 46.63 per 1,000 residents.
  4. Admitted in 200910,203 people admitted in 2009 are on the register, 3,831 of them through the First Department.
  5. Every registration that reads “Suspended, delinquent”20,229 on the register file of Sep 29, 2026, by decade of admission.
  6. How to complain about a New York lawyerThe grievance committee for each county, and what it can do.

How to confirm it officially

For a statement of Stephanie Alperin Biderman’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 Stephanie Alperin Biderman in 2009. 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).

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