New York attorney record · Judicial Dept 2
William Alan Kass
Yale Law School alumna, admitted to the New York bar in 1960, registered office in Boca Raton, FL. A half-lifetime's worth of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1960
- Admitted
- 66
- Years in bar
- 1025055
- NY reg #
The record in one line
William Alan Kass has spent 66 years on the register since admission in 1960, one of the longest-standing active practitioners the state bar carries at 99% tenure percentile.
- 66 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #6 of 677
- by tenure in Boca Raton office peers
- Law school
- Yale Law School
Data updated September 2026
What this profile tells you
Bar status & tenure
William Alan Kass has carried New York bar registration 1025055 for the better part of a career, still active and in good standing. Registration is recorded within Judicial Department 2, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under William Kass, located in Boca Raton, FL, ZIP 33434. Educational background: Yale Law School (5,917 registered alumni).
State context & due diligence
Across a career spanning 66 years, William Alan Kass has remained part of the New York bar's active cohort, a share of the register detailed further below.
Experience vs. the active New York bar
William Alan Kass's 66 years since a 1960 admission places this record near the far edge of the statewide tenure curve below.
66 years on the New York bar
Years since admission, all currently-active NY attorneys
66 Top 1% higher than 99% of 290,787 active NY attorneys
Each bar is a band; taller bars hold more active NY attorneys. 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
Tenure among Boca Raton, FL office peers
Most of the 677 NY-registered attorneys in Boca Raton, FL outrank William Alan Kass on tenure; this record sits at the 1st local percentile (rank #6). See the Boca Raton attorney directory .
- Local rank
- #6
- City cohort
- 677
- Local percentile
- 1st
- Admitted
- 1960
Nearest tenure peers in Boca Raton
- Walter Weidenbaum admitted 1960 · 66 yr
- Alvin Kaplan admitted 1961 · 65 yr
- Allan Charles Samuels admitted 1961 · 65 yr
- Donald Martin Tannenbaum admitted 1961 · 65 yr
How local rank is computed
Rank uses years since NY-bar admission among non-deceased registry rows that list the same office city and state, a local placement, not a statewide claim. Source: NY Office of Court Administration Attorney Registration · as of September 2026. Derived local rank, not published upstream.
How William compares to fellow Yale Law School alumni
Among the 2,941 Yale Law School graduates in the New York register, William Alan Kass is longer-tenured than 99%.
66 years vs. Yale Law School alumni
Years since admission - 2,941 NY-registered alumni of this school
66 Top 1% higher than 99% of 2,941 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
Yale Law School's active-bar rate
Of Yale Law School's 5,917 alumni in the New York register, 62.3% currently hold "Currently registered" status, below the statewide average.
The 1960 admission class today
Of the 1,499 attorneys admitted to the New York bar in 1960, 7.9% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 1025055
- Year Admitted
- 1960 (66 yrs · veteran)
- Judicial Department
- 2
- Next Registration
- May 2028
Location & Contact
- Company
- William Kass
- City
- Boca Raton, FL
- ZIP Code
- 33434
- Phone
- (561) 479-0779
Education
Status Distribution Across the New York Bar
William Alan Kass's current status, "Currently registered", places this attorney in 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 Yale Law School alumni
Fellow alumni on the NY register whose admission year is closest to 1960 (excluding same-firm colleagues above).
Same admission year (1960), other cities
NY-registered attorneys admitted in 1960 whose listed office city differs from Boca Raton, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for William Alan Kass: closest NY bar admission year outside FL, and closest out-of-state office cities by how many NY-registered attorneys they list (~678 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1960)
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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Compare attorneys →Before you rely on this record
William Alan Kass's "Currently registered" listing confirms bar standing only, it is a registration fact to verify, not a verdict on quality or competence.
Frequently Asked Questions
Where is William Kass licensed?
William Kass is licensed to practice law in New York.
When was William Alan Kass admitted to the bar?
William Alan Kass's admission to the New York bar dates back to 1960.
Where did William Alan Kass go to law school?
William Alan Kass attended Yale Law School.
What company does William Alan Kass work for?
William Alan Kass is associated with William Kass in Boca Raton, FL.
Is William Alan Kass in good standing?
Yes, William Alan Kass holds active bar status ("Currently registered").
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.