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

Marguerite Kneisser

On the New York attorney register since 2013 · office in Summit, NJ

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

Registration No.
5155346
Admitted
2013 · Third Department
Status
Delinquent
Next registration
Sep 2027

Marguerite Kneisser is delinquent on the New York attorney register file of Sep 29, 2026. Admitted in 2013 in the Third Department, with an office in Summit, NJ; next registration due Sep 2027. Since Jul 3, 2026 it has moved only through the routine two-year cycle. The month shown is the next cycle’s; the delinquency concerns an earlier registration the register did not receive.

What this status means on the register

On the register, “Delinquent” means the attorney has a registration the register shows as due and not received. Under the rule a failure to register results in referral to the Appellate Division for disciplinary action; the register does not show whether a given attorney was referred.

  1. Delinquent unchanged
  2. was Due to re‑register now Delinquent changed since the Jul 3, 2026 file
  3. Due to re‑register the first file we hold

A change of standing between the 3 files of the last twelve months is struck through in red; the routine birthday cycle is not.

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

14 other attorneys list Olenderfeldman LLP or one of its other names as their employer on the register; 8 of them were admitted before 2013, and 14 of the 15 give an office in Summit, NJ. The 5 whose admission is closest to 2013, earliest first:

AttorneyAdmittedStatus
Jillian Benda Goldberg2008Currently registered
Jason Ryan Hawrylak2009Currently registered
Ryan Scott Carroll2015Currently registered
Sean Edward Rose2015Currently registered
Rachel Adele Allen2016Due to re‑register

All 15 registrations that list Olenderfeldman LLP

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

Marguerite Kneisser studied at Seton Hall University School of Law (the register spells it “SETON HALL LAW”). 1,761 of its 6,262 living graduates on the register were admitted in the 2010s, as Marguerite Kneisser was.

Same law school
6,262living graduates; 84.7% registered (current or due), against 87.1% overall
Office in Summit, NJ
141living registrants (outside New York State)

Of the 141 living registrants with an office in Summit, NJ, 113 were admitted before 2013 and 22 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. Everyone who lists Olenderfeldman LLP15 on the register, 8 of the others admitted before 2013; 14 of the 15 give an office in Summit, NJ.
  2. Seton Hall University School of Law graduates on the register6,262 living, 84.7% registered.
  3. New York-admitted attorneys in Summit, NJ141 living registrants give an office there.
  4. Admitted in 201310,251 people admitted in 2013 are on the register, 4,077 of them through the Third Department.
  5. Every registration that reads “Delinquent”15,500 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 Marguerite Kneisser’s standing, contact the Attorney Registration Unit of the NY Office of Court Administration (nycourts.gov/attorneys), or ask the Appellate Division, Third Department, which admitted Marguerite Kneisser in 2013. The register places the office outside New York, so a complaint would go to that department’s grievance committee (22 NYCRR 1240.7(a)(2)).

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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