New York attorney record · Judicial Dept 1
Leonard Kolleeny
Nyu alumna, admitted to the New York bar in 1952. A half-lifetime's worth of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1952
- Admitted
- 74
- Years in bar
- 1511088
- NY reg #
The record in one line
Leonard Kolleeny's New York bar registration is a historical record only, listed with status "Deceased", on record since 1952 - this entry does not reflect an active practice.
- 74 yrs
- since first admission to the bar
- Deceased
- current bar status: "Deceased"
- Law school
- Nyu
Data updated September 2026
What this profile tells you
Bar status & tenure
Leonard Kolleeny is registered as bar number 1511088 with the New York bar authority, carrying a current status of "Deceased", a historical record only. Registration is recorded within Judicial Department 1, the appellate division overseeing this attorney's home district.
Practice context & education
Even after 74 years on the register, no firm or business address is on file for this attorney. Educational background: NYU.
State context & due diligence
This is a historical New York bar record; it does not count toward the state's currently-active cohort shown below.
How Leonard compares to fellow Nyu alumni
Among the 970 Nyu graduates in the New York register, Leonard Kolleeny is longer-tenured than 99%.
74 years vs. Nyu alumni
Years since admission - 970 NY-registered alumni of this school
74 Top 1% higher than 99% of 970 fellow alumni
Each bar is a band; taller bars hold more fellow alumni. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source NY Office of Court Administration, Attorney Registration · September 2026
The 1952 admission class today
Of the 1,356 attorneys admitted to the New York bar in 1952, 1.3% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Deceased
- Registration Number
- 1511088
- Year Admitted
- 1952 (74 yrs · veteran)
- Judicial Department
- 1
Location & Contact
Education
NYU
Status Distribution Across the New York Bar
Leonard Kolleeny's current status, "Deceased", places this record outside the 67.2% of the 432,625-attorney New York register currently marked active.
Full statewide breakdown & source note
Source: NY Office of Court Administration, Attorney Registrations. Status counts reflect the latest reporting cycle. Bar status confirms registration only; it does not imply competence, specialty fit, or freedom from complaints.
Near-tenure Nyu alumni
Fellow alumni on the NY register whose admission year is closest to 1952 .
Same admission year (1952), other cities
NY-registered attorneys admitted in 1952 whose listed office city differs from this record, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Out-of-state NY bar peers for Leonard Kolleeny with the closest admission year to 1952. Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1952)
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
Verify This Attorney
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Leonard Kolleeny's record is historical. Confirm you are researching the correct person before drawing any conclusion from this listing.
Frequently Asked Questions
Where is Leonard Kolleeny licensed?
Leonard Kolleeny is licensed to practice law in New York.
When was Leonard Kolleeny admitted to the bar?
Leonard Kolleeny's admission to the New York bar dates back to 1952.
Where did Leonard Kolleeny go to law school?
Leonard Kolleeny attended NYU.
Is Leonard Kolleeny in good standing?
Leonard Kolleeny's record is historical only ("Deceased"), it predates any current-standing question.
Cite this page & disclosure
Sourced from the NY Office of Court Administration, informational only, not legal advice. Full disclosure.
Read our methodology - how this data is sourced, computed, and verified.