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

Mark Henry Slotkin

On the New York attorney register since 1974 · office in New York, NY

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

Registration No.
2301307
Admitted
1974 · First Department
Status
was Delinquent now Currently registered
Next registration
Aug 2028

Mark Henry Slotkin is currently registered on the New York attorney register file of Sep 29, 2026. Admitted in 1974 in the First Department, with an office in New York, NY; next registration due Aug 2028. The Aug 6, 2026 file listed this registration as delinquent.

What this status means on the register

On the register, “Currently registered” means Mark Henry Slotkin has filed the biennial registration the court system requires; the next one is due in Aug 2028.

  1. was Delinquent now Currently registered changed since the Aug 6, 2026 file
  2. Delinquent unchanged
  3. Delinquent 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.

Where this record sits on the register

Mark Henry Slotkin studied at Fordham University School of Law (the register spells it “FORDHAM”). 1,515 of its 20,418 living graduates on the register were admitted in the 1970s, as Mark Henry Slotkin was.

Same law school
20,418living graduates; 87.9% 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, 2,165 were admitted before 1974 and 91,106 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. Fordham University School of Law graduates on the register20,418 living, 87.9% 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 19742,908 people admitted in 1974 are on the register, 1,010 of them through the First Department.
  5. Every registration that reads “Currently registered”286,911 on the register file of Sep 29, 2026, by decade of admission.
  6. 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 Mark Henry Slotkin’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 Mark Henry Slotkin in 1974. 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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