New York attorney record · Judicial Dept 1
William Maxwell Koslow
Benjamin N. Cardozo School Of Law alumna, admitted to the New York bar in 2006, registered office in Scottsdale, AZ. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2006
- Admitted
- 20
- Years in bar
- 4392775
- NY reg #
The record in one line
William Maxwell Koslow 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"
- #124 of 179
- by tenure in Scottsdale office peers
- Law school
- Benjamin N. Cardozo School Of Law
Data updated May 2026
What this profile tells you
Bar status & tenure
William Maxwell Koslow carries New York bar registration 4392775, an established, active practitioner in good standing. Registration is recorded within Judicial Department 1, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Koslow Law Plc, located in Scottsdale, AZ, ZIP 85251. Educational background: BENJAMIN N. CARDOZO SCHOOL OF LAW.
State context & due diligence
With an established practice on record, William Maxwell Koslow 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
William Maxwell Koslow was admitted in 2006, giving 20 years on the New York register. The histogram places that tenure against every currently-active attorney in the state, taller bars hold more attorneys at that experience level.
20 years on the New York bar
Years since admission, all currently-active NY attorneys
20 Top 49% higher than 51% 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
Tenure among Scottsdale, AZ office peers
Against Scottsdale, AZ's 179-attorney NY register cohort, William Maxwell Koslow lands at the 69th tenure percentile (rank #124). 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. See the Scottsdale attorney directory .
- Local rank
- #124
- City cohort
- 179
- Local percentile
- 69th
- Admitted
- 2006
Nearest tenure peers in Scottsdale
- Daniel Scott Brill admitted 2006 · 20 yr
- Wesley Blake Gilbreath admitted 2006 · 20 yr
- Gregory Seth Glickman admitted 2006 · 20 yr
- Barbara Habhab admitted 2006 · 20 yr
Source: NY Office of Court Administration Attorney Registration · as of May 2026. Derived local rank, not published upstream.
How William compares to fellow Benjamin N. Cardozo School Of Law alumni
Among the 2,215 Benjamin N. Cardozo School Of Law graduates in the New York register, William Maxwell Koslow is longer-tenured than 89% - a school-cohort view of experience, alongside the statewide one above.
20 years vs. Benjamin N. Cardozo School Of Law alumni
Years since admission - 2,215 NY-registered alumni of this school
20 Top 11% higher than 89% of 2,215 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
The 2006 admission class today
Of the 8,638 attorneys admitted to the New York bar in 2006, 67.6% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 4392775
- Year Admitted
- 2006 (20 yrs · senior)
- Judicial Department
- 1
- Next Registration
- Dec 2026
Location & Contact
- Company
- Koslow Law Plc
- City
- Scottsdale, AZ
- ZIP Code
- 85251
- Phone
- (646) 831-1997
Education
BENJAMIN N. CARDOZO SCHOOL OF LAW
Status Distribution Across the New York Bar
William Maxwell Koslow'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
William Maxwell Koslow'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 William Koslow licensed?
William Koslow is licensed to practice law in New York.
When was William Maxwell Koslow admitted to the bar?
William Maxwell Koslow was admitted to the bar in 2006.
Where did William Maxwell Koslow go to law school?
William Maxwell Koslow attended BENJAMIN N. CARDOZO SCHOOL OF LAW.
What company does William Maxwell Koslow work for?
William Maxwell Koslow is associated with Koslow Law Plc in Scottsdale, AZ.
Is William Maxwell Koslow in good standing?
Yes, William Maxwell Koslow 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.