New York attorney record · Judicial Dept 1
William Thomas De Vinney
William & Mary Law School alumna, admitted to the New York bar in 2000, registered office in Tysons, VA. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 2000
- Admitted
- 26
- Years in bar
- 3023884
- NY reg #
The record in one line
With 26 years on the register since a 2000 admission, William Thomas De Vinney ranks among the New York bar's most senior active practitioners, longer-tenured than 61% of the currently-active bar.
- 26 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 39%
- by tenure among active NY attorneys
- Law school
- William & Mary Law School
Data updated May 2026
What this profile tells you
Bar status & tenure
Registration 3023884 with the New York bar authority has long belonged to William Thomas De Vinney, 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 Brigliahundley PC, located in Tysons, VA, ZIP 22182. Educational background: William & Mary Law School (526 registered alumni).
State context & due diligence
After 26 years on the register, William Thomas De Vinney 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 Thomas De Vinney's 26 years since admission in 2000. The histogram plots that tenure against every currently-active attorney in the state.
26 years on the New York bar
Years since admission, all currently-active NY attorneys
26 Top 39% higher than 61% 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 William & Mary Law School alumni
Among the 483 William & Mary Law School graduates in the New York register, William Thomas De Vinney is longer-tenured than 95% - a school-cohort view of experience, alongside the statewide one above.
26 years vs. William & Mary Law School alumni
Years since admission - 483 NY-registered alumni of this school
26 Top 5% higher than 95% of 483 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
William & Mary Law School's active-bar rate
Of William & Mary Law School's 526 alumni in the New York register, 83.5% currently hold "Currently registered" status, above the statewide average.
William & Mary Law School alumni, active-bar rate
The 2000 admission class today
Of the 7,585 attorneys admitted to the New York bar in 2000, 63.6% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 3023884
- Year Admitted
- 2000 (26 yrs · veteran)
- Judicial Department
- 1
- Next Registration
- Nov 2026
Location & Contact
- Company
- Brigliahundley PC
- City
- Tysons, VA
- ZIP Code
- 22182
- Phone
- (703) 942-8076
Education
Status Distribution Across the New York Bar
William Thomas De Vinney'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.
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Compare attorneys →Before you rely on this record
William Thomas De Vinney'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 De Vinney licensed?
William De Vinney is licensed to practice law in New York.
When was William Thomas De Vinney admitted to the bar?
William Thomas De Vinney's admission to the New York bar dates back to 2000.
Where did William Thomas De Vinney go to law school?
William Thomas De Vinney attended William & Mary Law School.
What company does William Thomas De Vinney work for?
William Thomas De Vinney is associated with Brigliahundley PC in Tysons, VA.
Is William Thomas De Vinney in good standing?
Yes, William Thomas De Vinney 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.