New York attorney record · Judicial Dept 1
Mark Colburn Williams
Ny Law School alumna, admitted to the New York bar in 1992, registered office in Washington, DC. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1992
- Admitted
- 34
- Years in bar
- 2499432
- NY reg #
The record in one line
Mark Colburn Williams appears in the New York attorney register with a current status of "Due to reregister within 30 days of birthday", on record since 1992 - an administrative designation rather than discipline, but confirm current standing with the state bar.
- 34 yrs
- since first admission to the bar
- Pending-renewal
- current bar status: "Due to reregister within 30 days of birthday"
- Law school
- Ny Law School
Data updated May 2026
What this profile tells you
Bar status & tenure
Mark Colburn Williams is registered as bar number 2499432 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 Clifford Chance Us LLP, located in Washington, DC, ZIP 20006. 5 other attorneys share this firm affiliation in the registry. Educational background: NY LAW SCHOOL (203 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 Mark compares to fellow Ny Law School alumni
Among the 104 Ny Law School graduates in the New York register, Mark Colburn Williams is longer-tenured than 17% - a school-cohort view of experience, alongside the statewide one above.
34 years vs. Ny Law School alumni
Years since admission - 104 NY-registered alumni of this school
34 Top 83% higher than 17% of 104 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
Ny Law School's active-bar rate
Of Ny Law School's 203 alumni in the New York register, 35% currently hold "Currently registered" status, below the statewide average.
Ny Law School alumni, active-bar rate
The 1992 admission class today
Of the 6,497 attorneys admitted to the New York bar in 1992, 60.5% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Due to reregister within 30 days of birthday
- Registration Number
- 2499432
- Year Admitted
- 1992 (34 yrs · veteran)
- Judicial Department
- 1
- Next Registration
- May 2026
Location & Contact
- Company
- Clifford Chance Us LLP
- City
- Washington, DC
- ZIP Code
- 20006
- Phone
- (202) 912-5909
Education
Status Distribution Across the New York Bar
Mark Colburn Williams'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 Clifford Chance Us LLP
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Mark Colburn Williams 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 Mark Williams licensed?
Mark Williams is licensed to practice law in New York.
When was Mark Colburn Williams admitted to the bar?
Mark Colburn Williams's admission to the New York bar dates back to 1992.
Where did Mark Colburn Williams go to law school?
Mark Colburn Williams attended NY LAW SCHOOL.
What company does Mark Colburn Williams work for?
Mark Colburn Williams is associated with Clifford Chance Us LLP in Washington, DC.
Is Mark Colburn Williams in good standing?
Not currently, Mark Colburn Williams'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.