New York attorney record · Judicial Dept 3
Lukasz Sosnicki
Northwestern University School Of Law Chicago alumna, admitted to the New York bar in 2006, registered office in Los Angeles, CA. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2006
- Admitted
- 20
- Years in bar
- 4429759
- NY reg #
The record in one line
Lukasz Sosnicki has held an active New York bar license for 20 years - admitted in 2006, longer-tenured than 51% of the state's currently-active attorneys.
- 20 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #1164 of 2,872
- by tenure in Los Angeles office peers
- Law school
- Northwestern University School Of Law Chicago
Data updated September 2026
What this profile tells you
Bar status & tenure
Lukasz Sosnicki carries New York bar registration 4429759, 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 Thompson Coburn LLP, located in Los Angeles, CA, ZIP 90067. 5 other attorneys share this firm affiliation in the registry. Educational background: Northwestern University School of Law Chicago (1,553 registered alumni).
State context & due diligence
With an established practice on record, Lukasz Sosnicki 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
Lukasz Sosnicki was admitted in 2006, giving 20 years on the New York register.
20 years on the New York bar
Years since admission, all currently-active NY attorneys
20 Top 49% higher than 51% 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 Los Angeles, CA office peers
Lukasz Sosnicki's 20-year NY register tenure places mid-pack in Los Angeles, CA: rank #1,164 of 2,872 office peers (40th percentile). See the Los Angeles attorney directory .
- Local rank
- #1,164
- City cohort
- 2,872
- Local percentile
- 40th
- Admitted
- 2006
Nearest tenure peers in Los Angeles
- Ilya Alekseyeff admitted 2006 · 20 yr
- Peter Ian Altman admitted 2006 · 20 yr
- Jordan Ross Bernstein admitted 2006 · 20 yr
- Michael S. Bogner admitted 2006 · 20 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 Lukasz compares to fellow Northwestern University School Of Law Chicago alumni
Among the 1,472 Northwestern University School Of Law Chicago graduates in the New York register, Lukasz Sosnicki is longer-tenured than 88%.
20 years vs. Northwestern University School Of Law Chicago alumni
Years since admission - 1,472 NY-registered alumni of this school
20 Top 12% higher than 88% of 1,472 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
Northwestern University School Of Law Chicago's active-bar rate
Of Northwestern University School Of Law Chicago's 1,553 alumni in the New York register, 81.9% currently hold "Currently registered" status, above the statewide average.
The 2006 admission class today
Of the 8,638 attorneys admitted to the New York bar in 2006, 66.6% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 4429759
- Year Admitted
- 2006 (20 yrs · senior)
- Judicial Department
- 3
- Next Registration
- Nov 2026
Location & Contact
- Company
- Thompson Coburn LLP
- City
- Los Angeles, CA
- ZIP Code
- 90067
- Phone
- (310) 282-2538
Status Distribution Across the New York Bar
Lukasz Sosnicki'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: Thompson Coburn LLP
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure Northwestern University School Of Law Chicago alumni
Fellow alumni on the NY register whose admission year is closest to 2006 (excluding same-firm colleagues above).
Same admission year (2006), other cities
NY-registered attorneys admitted in 2006 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 Lukasz Sosnicki: 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 (~2006)
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
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Compare attorneys →Before you rely on this record
Lukasz Sosnicki'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 Lukasz Sosnicki licensed?
Lukasz Sosnicki is licensed to practice law in New York.
When was Lukasz Sosnicki admitted to the bar?
Lukasz Sosnicki was admitted to the bar in 2006.
Where did Lukasz Sosnicki go to law school?
Lukasz Sosnicki attended Northwestern University School of Law Chicago.
What company does Lukasz Sosnicki work for?
Lukasz Sosnicki is associated with Thompson Coburn LLP in Los Angeles, CA.
Is Lukasz Sosnicki in good standing?
Yes, Lukasz Sosnicki 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.