New York attorney record · Judicial Dept 3
Jay Leslie Cooper
Depaul University College Of Law alumna, admitted to the New York bar in 1987, registered office in Los Angeles, CA. 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
- 2121135
- NY reg #
The record in one line
With 39 years on the register since a 1987 admission, Jay Leslie Cooper 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"
- #300 of 2,872
- by tenure in Los Angeles office peers
- Law school
- Depaul University College Of Law
Data updated August 2026
What this profile tells you
Bar status & tenure
Registration 2121135 with the New York bar authority has long belonged to Jay Leslie Cooper, a veteran practitioner still in active 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 Greenberg Traurig, located in Los Angeles, CA, ZIP 90067. 5 other attorneys share this firm affiliation in the registry. Educational background: DePaul University College of Law (187 registered alumni).
State context & due diligence
After 39 years on the register, Jay Leslie Cooper 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 Jay Leslie Cooper's 39 years since admission in 1987.
39 years on the New York bar
Years since admission, all currently-active NY attorneys
39 Top 21% higher than 79% 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 · August 2026
Tenure among Los Angeles, CA office peers
Jay Leslie Cooper is earlier in the Los Angeles, CA office cohort than most peers: local tenure rank #300 of 2,872 (10th percentile). See the Los Angeles attorney directory .
- Local rank
- #300
- City cohort
- 2,872
- Local percentile
- 10th
- Admitted
- 1987
Nearest tenure peers in Los Angeles
- Laura Ann Detweiler admitted 1987 · 39 yr
- Alexander C. Dill admitted 1987 · 39 yr
- Geoffrey Wreford Emery admitted 1987 · 39 yr
- Kim Kressel Ephrat admitted 1987 · 39 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 August 2026. Derived local rank, not published upstream.
How Jay compares to fellow Depaul University College Of Law alumni
Among the 166 Depaul University College Of Law graduates in the New York register, Jay Leslie Cooper is longer-tenured than 99%.
39 years vs. Depaul University College Of Law alumni
Years since admission - 166 NY-registered alumni of this school
39 Top 1% higher than 99% 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 · August 2026
Depaul University College Of Law's active-bar rate
Of Depaul University College Of Law's 187 alumni in the New York register, 80.7% currently hold "Currently registered" status, above the statewide average.
The 1987 admission class today
Of the 5,948 attorneys admitted to the New York bar in 1987, 73.4% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2121135
- Year Admitted
- 1987 (39 yrs · veteran)
- Judicial Department
- 3
- Next Registration
- Jan 2027
Location & Contact
- Company
- Greenberg Traurig
- City
- Los Angeles, CA
- ZIP Code
- 90067
- Phone
- (310) 586-7888
Education
Status Distribution Across the New York Bar
Jay Leslie Cooper'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: Greenberg Traurig
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure Depaul University College Of Law alumni
Fellow alumni on the NY register whose admission year is closest to 1987 (excluding same-firm colleagues above).
Same admission year (1987), other cities
NY-registered attorneys admitted in 1987 whose listed office city differs from Los Angeles, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Jay Leslie Cooper: closest NY bar admission year outside CA, and closest out-of-state office cities by how many NY-registered attorneys they list (~2,873 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~1987)
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
Verify This Attorney
Verify on NY Courts Attorney SearchNearby Attorneys in Los Angeles, CA
Compare credentials side-by-side
Compare Jay Leslie Cooper with similar attorneys in Los Angeles.
Compare attorneys →Before you rely on this record
Jay Leslie 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 Jay Cooper licensed?
Jay Cooper is licensed to practice law in New York.
When was Jay Leslie Cooper admitted to the bar?
Jay Leslie Cooper's admission to the New York bar dates back to 1987.
Where did Jay Leslie Cooper go to law school?
Jay Leslie Cooper attended DePaul University College of Law.
What company does Jay Leslie Cooper work for?
Jay Leslie Cooper is associated with Greenberg Traurig in Los Angeles, CA.
Is Jay Leslie Cooper in good standing?
Yes, Jay Leslie Cooper 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.