New York attorney record · Judicial Dept 2
Justin L. Cooper
Brooklyn Law School alumna, admitted to the New York bar in 1953, registered office in Deer Park, NY. A half-lifetime's worth of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1953
- Admitted
- 73
- Years in bar
- 1336619
- NY reg #
The record in one line
Justin L. Cooper has spent 73 years on the register since admission in 1953, one of the longest-standing active practitioners the state bar carries at 99% tenure percentile.
- 73 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 1%
- by tenure among active NY attorneys
- Law school
- Brooklyn Law School
Data updated May 2026
What this profile tells you
Bar status & tenure
Justin L. Cooper has carried New York bar registration 1336619 for the better part of a career, still active and in good standing. Registration is recorded within Judicial Department 2, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Justin L Cooper, located in Deer Park, NY (Suffolk County), ZIP 11729. Educational background: Brooklyn Law School (18,202 registered alumni).
State context & due diligence
Across a career spanning 73 years, Justin L. Cooper has remained part of the New York bar's active cohort, a share of the register detailed further below.
Experience vs. the active New York bar
Justin L. Cooper's 73 years since a 1953 admission places this record near the far edge of the statewide tenure curve below.
73 years on the New York bar
Years since admission, all currently-active NY attorneys
73 Top 1% higher than 99% 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 Justin compares to fellow Brooklyn Law School alumni
Among the 8,694 Brooklyn Law School graduates in the New York register, Justin L. Cooper is longer-tenured than 99% - a school-cohort view of experience, alongside the statewide one above.
73 years vs. Brooklyn Law School alumni
Years since admission - 8,694 NY-registered alumni of this school
73 Top 1% higher than 99% of 8,694 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
Brooklyn Law School's active-bar rate
Of Brooklyn Law School's 18,202 alumni in the New York register, 63.3% currently hold "Currently registered" status, below the statewide average.
Brooklyn Law School alumni, active-bar rate
The 1953 admission class today
Of the 1,415 attorneys admitted to the New York bar in 1953, 1.1% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 1336619
- Year Admitted
- 1953 (73 yrs · veteran)
- Judicial Department
- 2
- Next Registration
- Jul 2026
Location & Contact
- Company
- Justin L Cooper
- City
- Deer Park, NY
- County
- Suffolk
- ZIP Code
- 11729
- Phone
- (631) 586-1621
Education
Status Distribution Across the New York Bar
Justin L. Cooper'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
Justin L. Cooper'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 Justin Cooper licensed?
Justin Cooper is licensed to practice law in New York.
When was Justin L. Cooper admitted to the bar?
Justin L. Cooper's admission to the New York bar dates back to 1953.
Where did Justin L. Cooper go to law school?
Justin L. Cooper attended Brooklyn Law School.
What company does Justin L. Cooper work for?
Justin L. Cooper is associated with Justin L Cooper in Deer Park, NY.
Is Justin L. Cooper in good standing?
Yes, Justin L. Cooper 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.