New York attorney record · Judicial Dept 1
Callistus Nze Udalor
University Of California, Berkeley, School Of Law alumna, admitted to the New York bar in 2001, registered office in New York, NY. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 2001
- Admitted
- 25
- Years in bar
- 4016903
- NY reg #
The record in one line
Callistus Nze Udalor carries a "Suspended, delinquent" status on the New York bar register, on record since 2001 - confirm the exact standing and any discipline history directly with the state bar before engaging.
- 25 yrs
- since first admission to the bar
- Suspended
- current bar status: "Suspended, delinquent"
- Law school
- University Of California, Berkeley, School Of Law
Data updated May 2026
What this profile tells you
Bar status & tenure
Callistus Nze Udalor is registered as bar number 4016903 with the New York bar authority, carrying a current status of "Suspended, delinquent", suspended or delinquent, verify terms with the bar before engaging. Registration is recorded within Judicial Department 1, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Simpson Thacher & Bartlett, located in New York, NY (New York County), ZIP 10017. 5 other attorneys share this firm affiliation in the registry. Educational background: UNIVERSITY OF CALIFORNIA, BERKELEY, SCHOOL OF LAW.
State context & due diligence
A "Suspended, delinquent" status falls outside the New York bar's active cohort. The breakdown below shows what share of the register that represents, and how to verify current standing directly with the state bar.
The 2001 admission class today
Of the 7,416 attorneys admitted to the New York bar in 2001, 80% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Suspended, delinquent
- Registration Number
- 4016903
- Year Admitted
- 2001 (25 yrs · veteran)
- Judicial Department
- 1
- Next Registration
- Oct 2025
Location & Contact
- Company
- Simpson Thacher & Bartlett
- City
- New York, NY
- County
- New York
- ZIP Code
- 10017
- Phone
- (212) 455-3596
Education
UNIVERSITY OF CALIFORNIA, BERKELEY, SCHOOL OF LAW
Status Distribution Across the New York Bar
Callistus Nze Udalor's current status, "Suspended, delinquent", places this record outside 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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Callistus Nze Udalor carries a "Suspended, delinquent" status. Verify the exact scope and dates of this action directly with the state bar before acting on it.
Frequently Asked Questions
Where is Callistus Udalor licensed?
Callistus Udalor is licensed to practice law in New York.
When was Callistus Nze Udalor admitted to the bar?
Callistus Nze Udalor's admission to the New York bar dates back to 2001.
Where did Callistus Nze Udalor go to law school?
Callistus Nze Udalor attended UNIVERSITY OF CALIFORNIA, BERKELEY, SCHOOL OF LAW.
What company does Callistus Nze Udalor work for?
Callistus Nze Udalor is associated with Simpson Thacher & Bartlett in New York, NY.
Is Callistus Nze Udalor in good standing?
No, Callistus Nze Udalor carries a "Suspended, delinquent" status, not active standing. Confirm the exact scope directly with the state bar before engaging.
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.