New York attorney record · Judicial Dept 3
Sean Alexander Mirski
Harvard Law School alumna, admitted to the New York bar in 2016, registered office in Washington, DC. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2016
- Admitted
- 10
- Years in bar
- 5422571
- NY reg #
The record in one line
Admitted in 2016, Sean Alexander Mirski has built 10 years of active New York practice - more tenure than 25% of the state's currently-active attorneys.
- 10 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- #9435 of 12,540
- by tenure in Washington office peers
- Law school
- Harvard Law School
Data updated September 2026
What this profile tells you
Bar status & tenure
Bar number 5422571 on the New York register belongs to Sean Alexander Mirski, currently in active 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 State Department, located in Washington, DC, ZIP 20451. 2 other attorneys share this firm affiliation in the registry. Educational background: Harvard Law School (16,712 registered alumni).
State context & due diligence
Sean Alexander Mirski is currently part of the New York bar's active cohort, a group the breakdown below sizes against the full register.
Experience vs. the active New York bar
10 years into an active New York practice since a 2016 admission, Sean Alexander Mirski sits here on the statewide experience curve - taller bars hold more attorneys at that experience level.
10 years on the New York bar
Years since admission, all currently-active NY attorneys
10 Top 75% higher than 25% 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
Tenure among Washington, DC office peers
Among the 12,540 NY-registered attorneys with a listed office in Washington, DC, Sean Alexander Mirski ranks #9,435 by tenure, longer-tenured than 75% of that city cohort. See the Washington attorney directory .
- Local rank
- #9,435
- City cohort
- 12,540
- Local percentile
- 75th
- Admitted
- 2016
Nearest tenure peers in Washington
- Chioma Achebe admitted 2016 · 10 yr
- Adam Jacob Adler admitted 2016 · 10 yr
- Valian A. Afshar admitted 2016 · 10 yr
- Kraig Ahalt admitted 2016 · 10 yr
How local rank is computed
Rank uses years since NY-bar admission among non-deceased registry rows that list the same office city and state, a local placement, not a statewide claim. Source: NY Office of Court Administration Attorney Registration · as of September 2026. Derived local rank, not published upstream.
How Sean compares to fellow Harvard Law School alumni
Among the 8,724 Harvard Law School graduates in the New York register, Sean Alexander Mirski is longer-tenured than 35%.
10 years vs. Harvard Law School alumni
Years since admission - 8,724 NY-registered alumni of this school
10 Top 65% higher than 35% of 8,724 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
Harvard Law School's active-bar rate
Of Harvard Law School's 16,712 alumni in the New York register, 63.6% currently hold "Currently registered" status, below the statewide average.
The 2016 admission class today
Of the 8,420 attorneys admitted to the New York bar in 2016, 72.9% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 5422571
- Year Admitted
- 2016 (10 yrs · mid-career)
- Judicial Department
- 3
- Next Registration
- May 2028
Location & Contact
- Company
- State Department
- City
- Washington, DC
- ZIP Code
- 20451
- Phone
- (202) 647-4000
Education
Status Distribution Across the New York Bar
Sean Alexander Mirski'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.
Same firm affiliation: State Department
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
View all attorneys at this firm →Near-tenure Harvard Law School alumni
Fellow alumni on the NY register whose admission year is closest to 2016 (excluding same-firm colleagues above).
Same admission year (2016), other cities
NY-registered attorneys admitted in 2016 whose listed office city differs from Washington, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Sean Alexander Mirski: closest NY bar admission year outside DC, and closest out-of-state office cities by how many NY-registered attorneys they list (~12,541 here). Distinct from same-firm, fellow-alumni, and same-year other-city strips above.
Similar admission year (~2016)
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 SearchNearby Attorneys in Washington, DC
Compare credentials side-by-side
Compare Sean Alexander Mirski with similar attorneys in Washington.
Compare attorneys →Before you rely on this record
Sean Alexander Mirski'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 Sean Mirski licensed?
Sean Mirski is licensed to practice law in New York.
When was Sean Alexander Mirski admitted to the bar?
Sean Alexander Mirski has been on the New York bar register since 2016.
Where did Sean Alexander Mirski go to law school?
Sean Alexander Mirski attended Harvard Law School.
What company does Sean Alexander Mirski work for?
Sean Alexander Mirski is associated with State Department in Washington, DC.
Is Sean Alexander Mirski in good standing?
Yes, Sean Alexander Mirski 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.