New York attorney record · Judicial Dept 3
Tsung-Yu Joy Tsai
Duke University School Of Law alumna, admitted to the New York bar in 2016, registered office in San Francisco, CA. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2016
- Admitted
- 10
- Years in bar
- 5412812
- NY reg #
The record in one line
Tsung-Yu Joy Tsai appears in the New York attorney register with a current status of "Due to reregister within 30 days of birthday", on record since 2016 - an administrative designation rather than discipline, but confirm current standing with the state bar.
- 10 yrs
- since first admission to the bar
- Pending-renewal
- current bar status: "Due to reregister within 30 days of birthday"
- #1895 of 2,460
- by tenure in San Francisco office peers
- Law school
- Duke University School Of Law
Data updated September 2026
What this profile tells you
Bar status & tenure
Tsung-Yu Joy Tsai is registered as bar number 5412812 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 3, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Mayer Brown, LLP, located in San Francisco, CA, ZIP 94105. 4 other attorneys share this firm affiliation in the registry. Educational background: Duke University School of Law (3,744 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.
Tenure among San Francisco, CA office peers
Among the 2,460 NY-registered attorneys with a listed office in San Francisco, CA, Tsung-Yu Joy Tsai ranks #1,895 by tenure, longer-tenured than 77% of that city cohort. See the San Francisco attorney directory .
- Local rank
- #1,895
- City cohort
- 2,460
- Local percentile
- 77th
- Admitted
- 2016
Nearest tenure peers in San Francisco
- Mateo Todd Aceves admitted 2016 · 10 yr
- Samy Anthony Akli admitted 2016 · 10 yr
- Mara Kathryn Alioto admitted 2016 · 10 yr
- Maria Paula Alves De Souza 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 Tsung-Yu compares to fellow Duke University School Of Law alumni
Among the 2,805 Duke University School Of Law graduates in the New York register, Tsung-Yu Joy Tsai is longer-tenured than 43%.
10 years vs. Duke University School Of Law alumni
Years since admission - 2,805 NY-registered alumni of this school
10 Top 57% higher than 43% of 2,805 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
Duke University School Of Law's active-bar rate
Of Duke University School Of Law's 3,744 alumni in the New York register, 75.8% currently hold "Currently registered" status, above 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
- Due to reregister within 30 days of birthday
- Registration Number
- 5412812
- Year Admitted
- 2016 (10 yrs · mid-career)
- Judicial Department
- 3
- Next Registration
- Aug 2026
Location & Contact
- Company
- Mayer Brown, LLP
- City
- San Francisco, CA
- ZIP Code
- 94105
- Phone
- (202) 263-3037
Education
Status Distribution Across the New York Bar
Tsung-Yu Joy Tsai's current status, "Due to reregister within 30 days of birthday", places this record outside 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: Mayer Brown, LLP
Other NY-registered attorneys who share this firm name on the OCA register (not a geographic peer set).
Near-tenure Duke University School Of Law 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 San Francisco, a vintage cohort, not a neighborhood list.
Nationwide attorneys with similar admission year or city registry density
Two non-geo peer axes for Tsung-Yu Joy Tsai: closest NY bar admission year outside CA, and closest out-of-state office cities by how many NY-registered attorneys they list (~2,461 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
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Compare attorneys →Before you rely on this record
Tsung-Yu Joy Tsai 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 Tsung-Yu Tsai licensed?
Tsung-Yu Tsai is licensed to practice law in New York.
When was Tsung-Yu Joy Tsai admitted to the bar?
Tsung-Yu Joy Tsai has been on the New York bar register since 2016.
Where did Tsung-Yu Joy Tsai go to law school?
Tsung-Yu Joy Tsai attended Duke University School of Law.
What company does Tsung-Yu Joy Tsai work for?
Tsung-Yu Joy Tsai is associated with Mayer Brown, LLP in San Francisco, CA.
Is Tsung-Yu Joy Tsai in good standing?
Not currently, Tsung-Yu Joy Tsai's listed status is "Due to reregister within 30 days of birthday", not active standing. Confirm current status with the state bar.
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.