New York attorney record · Judicial Dept 3
Justin Collier Larson
Columbia School Of Law alumna, admitted to the New York bar in 2007. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2007
- Admitted
- 19
- Years in bar
- 4528873
- NY reg #
The record in one line
Justin Collier Larson has held an active New York bar license for 19 years - admitted in 2007, longer-tenured than 38% of the state's currently-active attorneys.
- 19 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 62%
- by tenure among active NY attorneys
- Law school
- Columbia School Of Law
Data updated September 2026
What this profile tells you
Bar status & tenure
Justin Collier Larson carries New York bar registration 4528873, 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 Nagashima Ohno & Tsunematsu, located in Tokyo. 5 other attorneys share this firm affiliation in the registry. Educational background: COLUMBIA SCHOOL OF LAW.
State context & due diligence
With an established practice on record, Justin Collier Larson 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
Justin Collier Larson was admitted in 2007, giving 19 years on the New York register.
19 years on the New York bar
Years since admission, all currently-active NY attorneys
19 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
How Justin compares to fellow Columbia School Of Law alumni
Among the 60 Columbia School Of Law graduates in the New York register, Justin Collier Larson is longer-tenured than 8%.
19 years vs. Columbia School Of Law alumni
Years since admission - 60 NY-registered alumni of this school
19 Top 92% higher than 8% of 60 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
The 2007 admission class today
Of the 8,913 attorneys admitted to the New York bar in 2007, 87.4% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 4528873
- Year Admitted
- 2007 (19 yrs · senior)
- Judicial Department
- 3
- Next Registration
- May 2027
Location & Contact
- Company
- Nagashima Ohno & Tsunematsu
- City
- Tokyo
- Phone
- +81368897281
Education
COLUMBIA SCHOOL OF LAW
Status Distribution Across the New York Bar
Justin Collier Larson'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: Nagashima Ohno & Tsunematsu
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure Columbia School Of Law alumni
Fellow alumni on the NY register whose admission year is closest to 2007 (excluding same-firm colleagues above).
Same admission year (2007), other cities
NY-registered attorneys admitted in 2007 whose listed office city differs from Tokyo, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Out-of-state NY bar peers for Justin Collier Larson with the closest admission year to 2007. Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
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 SearchBefore you rely on this record
Justin Collier Larson'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 Larson licensed?
Justin Larson is licensed to practice law in New York.
When was Justin Collier Larson admitted to the bar?
Justin Collier Larson was admitted to the bar in 2007.
Where did Justin Collier Larson go to law school?
Justin Collier Larson attended COLUMBIA SCHOOL OF LAW.
What company does Justin Collier Larson work for?
Justin Collier Larson is associated with Nagashima Ohno & Tsunematsu in Tokyo.
Is Justin Collier Larson in good standing?
Yes, Justin Collier Larson 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.