New York attorney record · Judicial Dept 3
Mark Richard Kossow
Albany alumna, admitted to the New York bar in 1997, registered office in Princeton, NJ. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1997
- Admitted
- 29
- Years in bar
- 2792877
- NY reg #
The record in one line
With 29 years on the register since a 1997 admission, Mark Richard Kossow ranks among the New York bar's most senior active practitioners, longer-tenured than 61% of the currently-active bar.
- 29 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 39%
- by tenure among active NY attorneys
- Law school
- Albany
Data updated May 2026
What this profile tells you
Bar status & tenure
Registration 2792877 with the New York bar authority has long belonged to Mark Richard Kossow, a veteran practitioner still in active 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 Clark Hill Plc, located in Princeton, NJ, ZIP 08540. 5 other attorneys share this firm affiliation in the registry. Educational background: ALBANY (2,431 registered alumni).
State context & due diligence
After 29 years on the register, Mark Richard Kossow still falls within the New York bar's active cohort, a share of the register detailed further below.
Experience vs. the active New York bar
Few active New York attorneys match Mark Richard Kossow's 29 years since admission in 1997. The histogram plots that tenure against every currently-active attorney in the state.
29 years on the New York bar
Years since admission, all currently-active NY attorneys
29 Top 39% higher than 61% 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 Mark compares to fellow Albany alumni
Among the 1,229 Albany graduates in the New York register, Mark Richard Kossow is longer-tenured than 23% - a school-cohort view of experience, alongside the statewide one above.
29 years vs. Albany alumni
Years since admission - 1,229 NY-registered alumni of this school
29 Top 77% higher than 23% of 1,229 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 · May 2026
Albany's active-bar rate
Of Albany's 2,431 alumni in the New York register, 53.4% currently hold "Currently registered" status, below the statewide average.
Albany alumni, active-bar rate
The 1997 admission class today
Of the 7,065 attorneys admitted to the New York bar in 1997, 78.5% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2792877
- Year Admitted
- 1997 (29 yrs · veteran)
- Judicial Department
- 3
- Next Registration
- Mar 2027
Location & Contact
- Company
- Clark Hill Plc
- City
- Princeton, NJ
- ZIP Code
- 08540
- Phone
- (609) 785-2916
Education
Status Distribution Across the New York Bar
Mark Richard Kossow'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 Clark Hill Plc
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Compare attorneys →Before you rely on this record
Mark Richard Kossow'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 Mark Kossow licensed?
Mark Kossow is licensed to practice law in New York.
When was Mark Richard Kossow admitted to the bar?
Mark Richard Kossow's admission to the New York bar dates back to 1997.
Where did Mark Richard Kossow go to law school?
Mark Richard Kossow attended ALBANY.
What company does Mark Richard Kossow work for?
Mark Richard Kossow is associated with Clark Hill Plc in Princeton, NJ.
Is Mark Richard Kossow in good standing?
Yes, Mark Richard Kossow 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.