New York attorney record · Judicial Dept 3
Domhnall Muiris O'Cathain
Rutgers School Of Law - Newark alumna, admitted to the New York bar in 2006, registered office in New York, NY. This established record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2006
- Admitted
- 20
- Years in bar
- 4424958
- NY reg #
The record in one line
Domhnall Muiris O'Cathain 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"
- Top 49%
- by tenure among active NY attorneys
- Law school
- Rutgers School Of Law - Newark
Data updated May 2026
What this profile tells you
Bar status & tenure
Domhnall Muiris O'Cathain carries New York bar registration 4424958, 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 O'Cathain Law Group LLC., located in New York, NY (New York County), ZIP 10016. Educational background: Rutgers School of Law - Newark (2,131 registered alumni).
State context & due diligence
With an established practice on record, Domhnall Muiris O'Cathain 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
Domhnall Muiris O'Cathain 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
How Domhnall compares to fellow Rutgers School Of Law - Newark alumni
Among the 1,756 Rutgers School Of Law - Newark graduates in the New York register, Domhnall Muiris O'Cathain is longer-tenured than 82% - a school-cohort view of experience, alongside the statewide one above.
20 years vs. Rutgers School Of Law - Newark alumni
Years since admission - 1,756 NY-registered alumni of this school
20 Top 18% higher than 82% of 1,756 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
Rutgers School Of Law - Newark's active-bar rate
Of Rutgers School Of Law - Newark's 2,131 alumni in the New York register, 78.9% currently hold "Currently registered" status, above the statewide average.
Rutgers School Of Law - Newark 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
- Currently registered
- Registration Number
- 4424958
- Year Admitted
- 2006 (20 yrs · senior)
- Judicial Department
- 3
- Next Registration
- Aug 2026
Location & Contact
- Company
- O'Cathain Law Group LLC.
- City
- New York, NY
- County
- New York
- ZIP Code
- 10016
- Phone
- (201) 488-1161
Education
Status Distribution Across the New York Bar
Domhnall Muiris O'Cathain'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
Domhnall Muiris O'Cathain'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 Domhnall O'Cathain licensed?
Domhnall O'Cathain is licensed to practice law in New York.
When was Domhnall Muiris O'Cathain admitted to the bar?
Domhnall Muiris O'Cathain was admitted to the bar in 2006.
Where did Domhnall Muiris O'Cathain go to law school?
Domhnall Muiris O'Cathain attended Rutgers School of Law - Newark.
What company does Domhnall Muiris O'Cathain work for?
Domhnall Muiris O'Cathain is associated with O'Cathain Law Group LLC. in New York, NY.
Is Domhnall Muiris O'Cathain in good standing?
Yes, Domhnall Muiris O'Cathain 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.