New York attorney record · Judicial Dept 1
Peter Justin Brennan
Georgetown University alumna, admitted to the New York bar in 1987, registered office in Chicago, IL. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1987
- Admitted
- 39
- Years in bar
- 2166684
- NY reg #
The record in one line
With 39 years on the register since a 1987 admission, Peter Justin Brennan ranks among the New York bar's most senior active practitioners, longer-tenured than 79% of the currently-active bar.
- 39 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 21%
- by tenure among active NY attorneys
- Law school
- Georgetown University
Data updated May 2026
What this profile tells you
Bar status & tenure
Registration 2166684 with the New York bar authority has long belonged to Peter Justin Brennan, 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
The attorney's registration lists a business address in Chicago, IL, ZIP 60654. Educational background: GEORGETOWN UNIVERSITY (2,609 registered alumni).
State context & due diligence
After 39 years on the register, Peter Justin Brennan 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 Peter Justin Brennan's 39 years since admission in 1987. The histogram plots that tenure against every currently-active attorney in the state.
39 years on the New York bar
Years since admission, all currently-active NY attorneys
39 Top 21% higher than 79% 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 Peter compares to fellow Georgetown University alumni
Among the 1,596 Georgetown University graduates in the New York register, Peter Justin Brennan is longer-tenured than 93% - a school-cohort view of experience, alongside the statewide one above.
39 years vs. Georgetown University alumni
Years since admission - 1,596 NY-registered alumni of this school
39 Top 7% higher than 93% of 1,596 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
Georgetown University's active-bar rate
Of Georgetown University's 2,609 alumni in the New York register, 65% currently hold "Currently registered" status, below the statewide average.
Georgetown University alumni, active-bar rate
The 1987 admission class today
Of the 5,948 attorneys admitted to the New York bar in 1987, 71.3% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2166684
- Year Admitted
- 1987 (39 yrs · veteran)
- Judicial Department
- 1
- Next Registration
- Dec 2027
Location & Contact
- City
- Chicago, IL
- ZIP Code
- 60654
- Phone
- (312) 923-2614
Education
Status Distribution Across the New York Bar
Peter Justin Brennan'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
Peter Justin Brennan'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 Peter Brennan licensed?
Peter Brennan is licensed to practice law in New York.
When was Peter Justin Brennan admitted to the bar?
Peter Justin Brennan's admission to the New York bar dates back to 1987.
Where did Peter Justin Brennan go to law school?
Peter Justin Brennan attended GEORGETOWN UNIVERSITY.
Is Peter Justin Brennan in good standing?
Yes, Peter Justin Brennan 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.