New York attorney record · Judicial Dept 2
Peter M. Guinnane
Maurice A. Deane School Of Law alumna, admitted to the New York bar in 2016, registered office in New York, NY. This record's status, address, and registration history come straight from the NY Office of Court Administration.
- 2016
- Admitted
- 10
- Years in bar
- 5477674
- NY reg #
The record in one line
Admitted in 2016, Peter M. Guinnane has built 10 years of active New York practice - more tenure than 24% of the state's currently-active attorneys.
- 10 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 76%
- by tenure among active NY attorneys
- Law school
- Maurice A. Deane School Of Law
Data updated May 2026
What this profile tells you
Bar status & tenure
Bar number 5477674 on the New York register belongs to Peter M. Guinnane, currently in active standing. Registration is recorded within Judicial Department 2, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Clifford Chance Us LLP, located in New York, NY (New York County), ZIP 10001. 5 other attorneys share this firm affiliation in the registry. Educational background: MAURICE A. DEANE SCHOOL OF LAW (99 registered alumni).
State context & due diligence
Peter M. Guinnane 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, Peter M. Guinnane 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 76% higher than 24% 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 Peter compares to fellow Maurice A. Deane School Of Law alumni
Among the 96 Maurice A. Deane School Of Law graduates in the New York register, Peter M. Guinnane is longer-tenured than 50% - a school-cohort view of experience, alongside the statewide one above.
10 years vs. Maurice A. Deane School Of Law alumni
Years since admission - 96 NY-registered alumni of this school
10 Top 50% higher than 50% of 96 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
Maurice A. Deane School Of Law's active-bar rate
Of Maurice A. Deane School Of Law's 99 alumni in the New York register, 87.5% currently hold "Currently registered" status, above the statewide average.
Maurice A. Deane School Of Law alumni, active-bar rate
The 2016 admission class today
Of the 8,420 attorneys admitted to the New York bar in 2016, 72.1% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 5477674
- Year Admitted
- 2016 (10 yrs · mid-career)
- Judicial Department
- 2
- Next Registration
- Aug 2026
Location & Contact
- Company
- Clifford Chance Us LLP
- City
- New York, NY
- County
- New York
- ZIP Code
- 10001
- Phone
- (212) 878-3376
Education
Status Distribution Across the New York Bar
Peter M. Guinnane'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 Clifford Chance Us LLP
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Compare attorneys →Before you rely on this record
Peter M. Guinnane'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 Peter Guinnane licensed?
Peter Guinnane is licensed to practice law in New York.
When was Peter M. Guinnane admitted to the bar?
Peter M. Guinnane has been on the New York bar register since 2016.
Where did Peter M. Guinnane go to law school?
Peter M. Guinnane attended MAURICE A. DEANE SCHOOL OF LAW.
What company does Peter M. Guinnane work for?
Peter M. Guinnane is associated with Clifford Chance Us LLP in New York, NY.
Is Peter M. Guinnane in good standing?
Yes, Peter M. Guinnane 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.