New York attorney record · Judicial Dept 1
Ian Ronald Dattner
Columbia Law School alumna, admitted to the New York bar in 2006, registered office in Washington, DC. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2006
- Admitted
- 20
- Years in bar
- 4411187
- NY reg #
The record in one line
Ian Ronald Dattner appears in the New York attorney register with a current status of "Due to reregister within 30 days of birthday", on record since 2006 - an administrative designation rather than discipline, but confirm current standing with the state bar.
- 20 yrs
- since first admission to the bar
- Pending-renewal
- current bar status: "Due to reregister within 30 days of birthday"
- Law school
- Columbia Law School
Data updated May 2026
What this profile tells you
Bar status & tenure
Ian Ronald Dattner is registered as bar number 4411187 with the New York bar authority, carrying a current status of "Due to reregister within 30 days of birthday", a routine periodic-renewal reminder, not discipline. Registration is recorded within Judicial Department 1, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Securities And Exchange Commission, located in Washington, DC, ZIP 20549. 5 other attorneys share this firm affiliation in the registry. Educational background: Columbia Law School (21,447 registered alumni).
State context & due diligence
A "Due to reregister within 30 days of birthday" status falls outside the New York bar's active cohort for now. The breakdown below shows what share of the register that represents.
How Ian compares to fellow Columbia Law School alumni
Among the 11,886 Columbia Law School graduates in the New York register, Ian Ronald Dattner is longer-tenured than 71% - a school-cohort view of experience, alongside the statewide one above.
20 years vs. Columbia Law School alumni
Years since admission - 11,886 NY-registered alumni of this school
20 Top 29% higher than 71% of 11,886 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
Columbia Law School's active-bar rate
Of Columbia Law School's 21,447 alumni in the New York register, 77.3% currently hold "Currently registered" status, above the statewide average.
Columbia Law School alumni, active-bar rate
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
- Due to reregister within 30 days of birthday
- Registration Number
- 4411187
- Year Admitted
- 2006 (20 yrs · senior)
- Judicial Department
- 1
- Next Registration
- Apr 2026
Location & Contact
- Company
- Securities And Exchange Commission
- City
- Washington, DC
- ZIP Code
- 20549
- Phone
- (202) 551-4763
Education
Status Distribution Across the New York Bar
Ian Ronald Dattner's current status, "Due to reregister within 30 days of birthday", 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.
Other Attorneys at Securities And Exchange Commission
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Ian Ronald Dattner is currently listed as "Due to reregister within 30 days of birthday", treat that as a registration fact to confirm, not a verdict on quality.
Frequently Asked Questions
Where is Ian Dattner licensed?
Ian Dattner is licensed to practice law in New York.
When was Ian Ronald Dattner admitted to the bar?
Ian Ronald Dattner was admitted to the bar in 2006.
Where did Ian Ronald Dattner go to law school?
Ian Ronald Dattner attended Columbia Law School.
What company does Ian Ronald Dattner work for?
Ian Ronald Dattner is associated with Securities And Exchange Commission in Washington, DC.
Is Ian Ronald Dattner in good standing?
Not currently, Ian Ronald Dattner's listed status is "Due to reregister within 30 days of birthday", not active standing. Confirm current status with the state bar.
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.