New York attorney record · Judicial Dept 1
William Geoffrey Kastin
New York Law alumna, admitted to the New York bar in 1994, registered office in New York, NY. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1994
- Admitted
- 32
- Years in bar
- 2630499
- NY reg #
The record in one line
With 32 years on the register since a 1994 admission, William Geoffrey Kastin ranks among the New York bar's most senior active practitioners, longer-tenured than 71% of the currently-active bar.
- 32 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #18896 of 93,608
- by tenure in New York office peers
- Law school
- New York Law
Data updated September 2026
What this profile tells you
Bar status & tenure
Registration 2630499 with the New York bar authority has long belonged to William Geoffrey Kastin, a veteran practitioner still in active good standing. Registration is recorded within Judicial Department 1, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Appellate Advocates, located in New York, NY (New York County), ZIP 10038. 5 other attorneys share this firm affiliation in the registry. Educational background: NEW YORK LAW.
State context & due diligence
After 32 years on the register, William Geoffrey Kastin still falls within the New York bar's active cohort, a share of the register detailed further below.
Experience vs. the active New York bar
Few active New York attorneys match William Geoffrey Kastin's 32 years since admission in 1994.
32 years on the New York bar
Years since admission, all currently-active NY attorneys
32 Top 29% higher than 71% 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 New York, NY office peers
William Geoffrey Kastin is earlier in the New York, NY office cohort than most peers: local tenure rank #18,896 of 93,608 (20th percentile). See the New York attorney directory .
- Local rank
- #18,896
- City cohort
- 93,608
- Local percentile
- 20th
- Admitted
- 1994
Nearest tenure peers in New York
- Leopoldo A. Abad admitted 1994 · 32 yr
- Cara Elizabeth Aber admitted 1994 · 32 yr
- Ronnie Abrams admitted 1994 · 32 yr
- Frank Robert Adams Iii admitted 1994 · 32 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 New York Law alumni
Among the 225 New York Law graduates in the New York register, William Geoffrey Kastin is longer-tenured than 14%.
32 years vs. New York Law alumni
Years since admission - 225 NY-registered alumni of this school
32 Top 86% higher than 14% of 225 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 1994 admission class today
Of the 6,410 attorneys admitted to the New York bar in 1994, 61.7% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2630499
- Year Admitted
- 1994 (32 yrs · veteran)
- Judicial Department
- 1
- Next Registration
- Mar 2028
Location & Contact
- Company
- Appellate Advocates
- City
- New York, NY
- County
- New York
- ZIP Code
- 10038
- Phone
- (212) 693-0085
Education
NEW YORK LAW
Status Distribution Across the New York Bar
William Geoffrey Kastin'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.
Same firm affiliation: Appellate Advocates
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure New York Law alumni
Fellow alumni on the NY register whose admission year is closest to 1994 (excluding same-firm colleagues above).
Same admission year (1994), other cities
NY-registered attorneys admitted in 1994 whose listed office city differs from New York, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for William Geoffrey Kastin: closest NY bar admission year outside NY, and closest out-of-state office cities by how many NY-registered attorneys they list (~93,609 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1994)
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
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Compare attorneys →Before you rely on this record
William Geoffrey Kastin'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 Kastin licensed?
William Kastin is licensed to practice law in New York.
When was William Geoffrey Kastin admitted to the bar?
William Geoffrey Kastin's admission to the New York bar dates back to 1994.
Where did William Geoffrey Kastin go to law school?
William Geoffrey Kastin attended NEW YORK LAW.
What company does William Geoffrey Kastin work for?
William Geoffrey Kastin is associated with Appellate Advocates in New York, NY.
Is William Geoffrey Kastin in good standing?
Yes, William Geoffrey Kastin 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.