New York attorney record · Judicial Dept 3
William Paul Hannan
Notre Dame Law School alumna, admitted to the New York bar in 2010, registered office in Trenton, NJ. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2010
- Admitted
- 16
- Years in bar
- 4786737
- NY reg #
The record in one line
William Paul Hannan has held an active New York bar license for 16 years - admitted in 2010, longer-tenured than 38% of the state's currently-active attorneys.
- 16 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #202 of 395
- by tenure in Trenton office peers
- Law school
- Notre Dame Law School
Data updated September 2026
What this profile tells you
Bar status & tenure
William Paul Hannan carries New York bar registration 4786737, 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 State Of New Jersey Judiciary, located in Trenton, NJ, ZIP 08611. 5 other attorneys share this firm affiliation in the registry. Educational background: NOTRE DAME LAW SCHOOL (202 registered alumni).
State context & due diligence
With an established practice on record, William Paul Hannan 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 Paul Hannan was admitted in 2010, giving 16 years on the New York register.
16 years on the New York bar
Years since admission, all currently-active NY attorneys
16 Top 62% higher than 38% 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 Trenton, NJ office peers
Relative to the 395 NY-registered attorneys listing Trenton, NJ, William Paul Hannan is longer-tenured than 51% (local rank #202). See the Trenton attorney directory .
- Local rank
- #202
- City cohort
- 395
- Local percentile
- 51st
- Admitted
- 2010
Nearest tenure peers in Trenton
- Emily Rose Anderson admitted 2010 · 16 yr
- Shira Leah Arnow admitted 2010 · 16 yr
- James Brendan Day admitted 2010 · 16 yr
- Elizabeth Ann Delahunty admitted 2010 · 16 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 Notre Dame Law School alumni
Among the 166 Notre Dame Law School graduates in the New York register, William Paul Hannan is longer-tenured than 44%.
16 years vs. Notre Dame Law School alumni
Years since admission - 166 NY-registered alumni of this school
16 Top 56% higher than 44% of 166 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
Notre Dame Law School's active-bar rate
Of Notre Dame Law School's 202 alumni in the New York register, 70.3% currently hold "Currently registered" status, above the statewide average.
The 2010 admission class today
Of the 10,128 attorneys admitted to the New York bar in 2010, 69.6% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 4786737
- Year Admitted
- 2010 (16 yrs · senior)
- Judicial Department
- 3
- Next Registration
- Feb 2028
Location & Contact
- Company
- State Of New Jersey Judiciary
- City
- Trenton, NJ
- ZIP Code
- 08611
- Phone
- (201) 677-8630
Education
Status Distribution Across the New York Bar
William Paul Hannan'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: State Of New Jersey Judiciary
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure Notre Dame Law School alumni
Fellow alumni on the NY register whose admission year is closest to 2010 (excluding same-firm colleagues above).
Same admission year (2010), other cities
NY-registered attorneys admitted in 2010 whose listed office city differs from Trenton, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for William Paul Hannan: closest NY bar admission year outside NJ, and closest out-of-state office cities by how many NY-registered attorneys they list (~396 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~2010)
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 Paul Hannan'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 Hannan licensed?
William Hannan is licensed to practice law in New York.
When was William Paul Hannan admitted to the bar?
William Paul Hannan was admitted to the bar in 2010.
Where did William Paul Hannan go to law school?
William Paul Hannan attended NOTRE DAME LAW SCHOOL.
What company does William Paul Hannan work for?
William Paul Hannan is associated with State Of New Jersey Judiciary in Trenton, NJ.
Is William Paul Hannan in good standing?
Yes, William Paul Hannan 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.