New York attorney record · Judicial Dept 4
Montgomery Blair Sibley
Albany Law alumna, admitted to the New York bar in 1982, registered office in Washington, DC. A half-lifetime's worth of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1982
- Admitted
- 44
- Years in bar
- 1763820
- NY reg #
The record in one line
Montgomery Blair Sibley carries a "Suspended, delinquent" status on the New York bar register, on record since 1982 - confirm the exact standing and any discipline history directly with the state bar before engaging.
- 44 yrs
- since first admission to the bar
- Suspended
- current bar status: "Suspended, delinquent"
- #408 of 12,540
- by tenure in Washington office peers
- Law school
- Albany Law
Data updated September 2026
What this profile tells you
Bar status & tenure
Montgomery Blair Sibley is registered as bar number 1763820 with the New York bar authority, carrying a current status of "Suspended, delinquent", suspended or delinquent, verify terms with the bar before engaging. Registration is recorded within Judicial Department 4, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Law Office Of M.B. Sibley, located in Washington, DC, ZIP 20016. Educational background: ALBANY LAW.
State context & due diligence
A "Suspended, delinquent" status falls outside the New York bar's active cohort. The breakdown below shows what share of the register that represents, and how to verify current standing directly with the state bar.
Tenure among Washington, DC office peers
Montgomery Blair Sibley is earlier in the Washington, DC office cohort than most peers: local tenure rank #408 of 12,540 (3rd percentile). See the Washington attorney directory .
- Local rank
- #408
- City cohort
- 12,540
- Local percentile
- 3rd
- Admitted
- 1982
Nearest tenure peers in Washington
- William D. Alexander admitted 1982 · 44 yr
- Samuel A. Alito admitted 1982 · 44 yr
- Donald Aaron Baer admitted 1982 · 44 yr
- Harold Craig Becker admitted 1982 · 44 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 Montgomery compares to fellow Albany Law alumni
Among the 126 Albany Law graduates in the New York register, Montgomery Blair Sibley is longer-tenured than 99%.
44 years vs. Albany Law alumni
Years since admission - 126 NY-registered alumni of this school
44 Top 1% higher than 99% of 126 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
The 1982 admission class today
Of the 5,181 attorneys admitted to the New York bar in 1982, 52.7% are still "Currently registered" today, below the statewide average across all admission years.
Professional Details
- Status
- Suspended, delinquent
- Registration Number
- 1763820
- Year Admitted
- 1982 (44 yrs · veteran)
- Judicial Department
- 4
- Next Registration
- Oct 2026
Location & Contact
- Company
- Law Office Of M.B. Sibley
- City
- Washington, DC
- ZIP Code
- 20016
- Phone
- (202) 478-0371
Education
ALBANY LAW
Status Distribution Across the New York Bar
Montgomery Blair Sibley's current status, "Suspended, delinquent", 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.
Near-tenure Albany Law alumni
Fellow alumni on the NY register whose admission year is closest to 1982 (excluding same-firm colleagues above).
Same admission year (1982), other cities
NY-registered attorneys admitted in 1982 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 Montgomery Blair Sibley: 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 (~1982)
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
Montgomery Blair Sibley carries a "Suspended, delinquent" status. Verify the exact scope and dates of this action directly with the state bar before acting on it.
Frequently Asked Questions
Where is Montgomery Sibley licensed?
Montgomery Sibley is licensed to practice law in New York.
When was Montgomery Blair Sibley admitted to the bar?
Montgomery Blair Sibley's admission to the New York bar dates back to 1982.
Where did Montgomery Blair Sibley go to law school?
Montgomery Blair Sibley attended ALBANY LAW.
What company does Montgomery Blair Sibley work for?
Montgomery Blair Sibley is associated with Law Office Of M.B. Sibley in Washington, DC.
Is Montgomery Blair Sibley in good standing?
No, Montgomery Blair Sibley carries a "Suspended, delinquent" status, not active standing. Confirm the exact scope directly with the state bar before engaging.
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.