New York attorney record · Judicial Dept 3
William Lawrence Bossin
University Of Virginia School Of Law alumna, admitted to the New York bar in 2011, registered office in New York, NY. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2011
- Admitted
- 15
- Years in bar
- 4894747
- NY reg #
The record in one line
William Lawrence Bossin has held an active New York bar license for 15 years - admitted in 2011, longer-tenured than 37% of the state's currently-active attorneys.
- 15 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 63%
- by tenure among active NY attorneys
- Law school
- University Of Virginia School Of Law
Data updated May 2026
What this profile tells you
Bar status & tenure
William Lawrence Bossin carries New York bar registration 4894747, an established, active practitioner in good standing. Registration is recorded within Judicial Department 3, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Sl Green Realty Corp., located in New York, NY (New York County), ZIP 10017. 3 other attorneys share this firm affiliation in the registry. Educational background: University of Virginia School of Law (4,405 registered alumni).
State context & due diligence
With an established practice on record, William Lawrence Bossin remains inside the New York bar's active cohort - see below for how that share of the register compares.
Experience vs. the active New York bar
William Lawrence Bossin was admitted in 2011, giving 15 years on the New York register. The histogram places that tenure against every currently-active attorney in the state, taller bars hold more attorneys at that experience level.
15 years on the New York bar
Years since admission, all currently-active NY attorneys
15 Top 63% higher than 37% of 284,296 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 · May 2026
How William compares to fellow University Of Virginia School Of Law alumni
Among the 2,985 University Of Virginia School Of Law graduates in the New York register, William Lawrence Bossin is longer-tenured than 54% - a school-cohort view of experience, alongside the statewide one above.
15 years vs. University Of Virginia School Of Law alumni
Years since admission - 2,985 NY-registered alumni of this school
15 Top 46% higher than 54% of 2,985 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
University Of Virginia School Of Law's active-bar rate
Of University Of Virginia School Of Law's 4,405 alumni in the New York register, 83.1% currently hold "Currently registered" status, above the statewide average.
University Of Virginia School Of Law alumni, active-bar rate
The 2011 admission class today
Of the 9,856 attorneys admitted to the New York bar in 2011, 85.9% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 4894747
- Year Admitted
- 2011 (15 yrs · senior)
- Judicial Department
- 3
- Next Registration
- Jan 2027
Location & Contact
- Company
- Sl Green Realty Corp.
- City
- New York, NY
- County
- New York
- ZIP Code
- 10017
- Phone
- (212) 852-6021
Education
Status Distribution Across the New York Bar
William Lawrence Bossin's current status, "Currently registered", places this attorney in 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 Sl Green Realty Corp.
Verify This Attorney
Verify on NY Courts Attorney SearchNearby Attorneys in New York, NY
Compare credentials side-by-side
Compare William Lawrence Bossin with similar attorneys in New York.
Compare attorneys →Before you rely on this record
William Lawrence Bossin'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 Bossin licensed?
William Bossin is licensed to practice law in New York.
When was William Lawrence Bossin admitted to the bar?
William Lawrence Bossin was admitted to the bar in 2011.
Where did William Lawrence Bossin go to law school?
William Lawrence Bossin attended University of Virginia School of Law.
What company does William Lawrence Bossin work for?
William Lawrence Bossin is associated with Sl Green Realty Corp. in New York, NY.
Is William Lawrence Bossin in good standing?
Yes, William Lawrence Bossin holds active bar status ("Currently registered").
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.