New York attorney record · Judicial Dept 2
Warren Stephen Koster
Univ Of Virginia alumna, admitted to the New York bar in 1976, registered office in New York, NY. A half-lifetime's worth of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1976
- Admitted
- 50
- Years in bar
- 1636794
- NY reg #
The record in one line
Warren Stephen Koster appears in the New York attorney register with a current status of "Due to reregister within 30 days of birthday", on record since 1976 - an administrative designation rather than discipline, but confirm current standing with the state bar.
- 50 yrs
- since first admission to the bar
- Pending-renewal
- current bar status: "Due to reregister within 30 days of birthday"
- Law school
- Univ Of Virginia
Data updated May 2026
What this profile tells you
Bar status & tenure
Warren Stephen Koster is registered as bar number 1636794 with the New York bar authority, carrying a current status of "Due to reregister within 30 days of birthday", a routine periodic-renewal reminder, not discipline. Registration is recorded within Judicial Department 2, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Hall Booth Smith, located in New York, NY (New York County), ZIP 10017. 4 other attorneys share this firm affiliation in the registry. Educational background: UNIV OF VIRGINIA (338 registered alumni).
State context & due diligence
A "Due to reregister within 30 days of birthday" status falls outside the New York bar's active cohort for now. The breakdown below shows what share of the register that represents.
How Warren compares to fellow Univ Of Virginia alumni
Among the 212 Univ Of Virginia graduates in the New York register, Warren Stephen Koster is longer-tenured than 92% - a school-cohort view of experience, alongside the statewide one above.
50 years vs. Univ Of Virginia alumni
Years since admission - 212 NY-registered alumni of this school
50 Top 8% higher than 92% of 212 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 · May 2026
Univ Of Virginia's active-bar rate
Of Univ Of Virginia's 338 alumni in the New York register, 41.8% currently hold "Currently registered" status, below the statewide average.
Univ Of Virginia alumni, active-bar rate
The 1976 admission class today
Of the 3,226 attorneys admitted to the New York bar in 1976, 50.9% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Due to reregister within 30 days of birthday
- Registration Number
- 1636794
- Year Admitted
- 1976 (50 yrs · veteran)
- Judicial Department
- 2
- Next Registration
- Apr 2026
Location & Contact
- Company
- Hall Booth Smith
- City
- New York, NY
- County
- New York
- ZIP Code
- 10017
- Phone
- (212) 805-4408
Education
Status Distribution Across the New York Bar
Warren Stephen Koster's current status, "Due to reregister within 30 days of birthday", places this record outside the 66.2% of the 429,620-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.
Other Attorneys at Hall Booth Smith
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Warren Stephen Koster is currently listed as "Due to reregister within 30 days of birthday", treat that as a registration fact to confirm, not a verdict on quality.
Frequently Asked Questions
Where is Warren Koster licensed?
Warren Koster is licensed to practice law in New York.
When was Warren Stephen Koster admitted to the bar?
Warren Stephen Koster's admission to the New York bar dates back to 1976.
Where did Warren Stephen Koster go to law school?
Warren Stephen Koster attended UNIV OF VIRGINIA.
What company does Warren Stephen Koster work for?
Warren Stephen Koster is associated with Hall Booth Smith in New York, NY.
Is Warren Stephen Koster in good standing?
Not currently, Warren Stephen Koster's listed status is "Due to reregister within 30 days of birthday", not active standing. Confirm current status with the state bar.
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.