New York attorney record · Judicial Dept 2
Arthur Michael Diamond
University Of Maryland alumna, admitted to the New York bar in 1974. 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
- 1003631
- NY reg #
The record in one line
Arthur Michael Diamond 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
- University Of Maryland
Data updated September 2026
What this profile tells you
Bar status & tenure
Arthur Michael Diamond has carried New York bar registration 1003631 for the better part of a career, still active and in good standing. Registration is recorded within Judicial Department 2, the appellate division overseeing this attorney's home district.
Practice context & education
Even after 52 years on the register, no firm or business address is on file for this attorney. Educational background: UNIVERSITY OF MARYLAND (319 registered alumni).
State context & due diligence
Across a career spanning 52 years, Arthur Michael Diamond 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
Arthur Michael Diamond'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 290,787 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 · September 2026
How Arthur compares to fellow University Of Maryland alumni
Among the 229 University Of Maryland graduates in the New York register, Arthur Michael Diamond is longer-tenured than 99%.
52 years vs. University Of Maryland alumni
Years since admission - 229 NY-registered alumni of this school
52 Top 1% higher than 99% of 229 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 · September 2026
University Of Maryland's active-bar rate
Of University Of Maryland's 319 alumni in the New York register, 63% currently hold "Currently registered" status, below the statewide average.
The 1974 admission class today
Of the 2,908 attorneys admitted to the New York bar in 1974, 46.2% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 1003631
- Year Admitted
- 1974 (52 yrs · veteran)
- Judicial Department
- 2
- Next Registration
- May 2028
Location & Contact
Education
Status Distribution Across the New York Bar
Arthur Michael Diamond's current status, "Currently registered", places this attorney in the 67.2% of the 432,625-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.
Near-tenure University Of Maryland alumni
Fellow alumni on the NY register whose admission year is closest to 1974 .
Same admission year (1974), other cities
NY-registered attorneys admitted in 1974 whose listed office city differs from this record, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Out-of-state NY bar peers for Arthur Michael Diamond with the closest admission year to 1974. Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Counts come from the NY State Office of Court Administration registration extract; peers are not a competence or practice-area ranking.
Verify This Attorney
Verify on NY Courts Attorney SearchBefore you rely on this record
Arthur Michael Diamond'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 Arthur Diamond licensed?
Arthur Diamond is licensed to practice law in New York.
When was Arthur Michael Diamond admitted to the bar?
Arthur Michael Diamond's admission to the New York bar dates back to 1974.
Where did Arthur Michael Diamond go to law school?
Arthur Michael Diamond attended UNIVERSITY OF MARYLAND.
Is Arthur Michael Diamond in good standing?
Yes, Arthur Michael Diamond holds active bar status ("Currently registered").
Cite this page & disclosure
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.