New York attorney record · Judicial Dept 1
Robert Bennett Mazur
Columbia University alumna, admitted to the New York bar in 1974, registered office in New York, NY. A half-lifetime's worth of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1974
- Admitted
- 52
- Years in bar
- 1143395
- NY reg #
The record in one line
Robert Bennett Mazur has spent 52 years on the register since admission in 1974, one of the longest-standing active practitioners the state bar carries at 96% tenure percentile.
- 52 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 4%
- by tenure among active NY attorneys
- Law school
- Columbia University
Data updated May 2026
What this profile tells you
Bar status & tenure
Robert Bennett Mazur has carried New York bar registration 1143395 for the better part of a career, still active and 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 Wachtell Lipton Rosen & Katz, located in New York, NY (New York County), ZIP 10019. 5 other attorneys share this firm affiliation in the registry. Educational background: COLUMBIA UNIVERSITY.
State context & due diligence
Across a career spanning 52 years, Robert Bennett Mazur 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
Robert Bennett Mazur's 52 years since a 1974 admission places this record near the far edge of the statewide tenure curve below.
52 years on the New York bar
Years since admission, all currently-active NY attorneys
52 Top 4% higher than 96% 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 Robert compares to fellow Columbia University alumni
Among the 1,236 Columbia University graduates in the New York register, Robert Bennett Mazur is longer-tenured than 99% - a school-cohort view of experience, alongside the statewide one above.
52 years vs. Columbia University alumni
Years since admission - 1,236 NY-registered alumni of this school
52 Top 1% higher than 99% of 1,236 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 1974 admission class today
Of the 2,908 attorneys admitted to the New York bar in 1974, 47.8% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 1143395
- Year Admitted
- 1974 (52 yrs · veteran)
- Judicial Department
- 1
- Next Registration
- Jul 2026
Location & Contact
- Company
- Wachtell Lipton Rosen & Katz
- City
- New York, NY
- County
- New York
- ZIP Code
- 10019
- Phone
- (212) 403-1255
Education
COLUMBIA UNIVERSITY
Status Distribution Across the New York Bar
Robert Bennett Mazur'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.
Other Attorneys at Wachtell Lipton Rosen & Katz
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Robert Bennett Mazur'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 Robert Mazur licensed?
Robert Mazur is licensed to practice law in New York.
When was Robert Bennett Mazur admitted to the bar?
Robert Bennett Mazur's admission to the New York bar dates back to 1974.
Where did Robert Bennett Mazur go to law school?
Robert Bennett Mazur attended COLUMBIA UNIVERSITY.
What company does Robert Bennett Mazur work for?
Robert Bennett Mazur is associated with Wachtell Lipton Rosen & Katz in New York, NY.
Is Robert Bennett Mazur in good standing?
Yes, Robert Bennett Mazur 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.