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William W. Kannel

Member Emeritus

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William W. Kannel retired from Mintz in 2025. He was previously a Member in Mintz’s Bankruptcy & Restructuring practice.

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This is a follow up to our recent blog post discussing then pending Michigan legislation known as the “Local Financial Stability and Choice Act” or Public Act 436 (the “Financial Stability Act”), which will replace Public Act 72 and overhaul Michigan’s emergency manager law.
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Detroit’s increasingly distressed financial condition has created a dynamic and rapidly evolving situation where the potential of a Chapter 9 filing appears to be the subject of renewed discussion and legislative attention. 
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The Bankruptcy Court held a status conference in the Harrisburg Chapter 9 earlier today. The principal purpose of the hearing was for the court to set a schedule for objections to Harrisburg’s chapter 9 eligibility. 
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In a decision that may have implications for holders of community development district bonds and other similar “dirt bonds,” a Florida bankruptcy court has ruled that holders of community development district bonds do not always have plan voting rights when the underlying developer — as opposed to the development district itself — is the bankruptcy debtor.
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News & Press

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23 Mintz attorneys have been named to Boston Magazine’s 2024 “Top Lawyers” list.

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Mintz is pleased to announce that 31 attorneys have been named Massachusetts Super Lawyers and 35 attorneys have been named Massachusetts Rising Stars for 2024.

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187 Mintz attorneys have been recognized by Best Lawyers® in the 2025 edition of The Best Lawyers in America©. Notably, three Mintz attorneys received 2025 “Lawyer of the Year” awards, and 64 firm attorneys were included in the 2025 edition of Best Lawyers: Ones to Watch.

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Mintz announced today that 42 of its practices and 83 of its attorneys earned recognition in the 2024 edition of Chambers USA, a guide to the country’s leading law firms. Of those included in the guide, 18 attorneys and seven practice areas were awarded Chambers’ highest ranking, Band 1. The firm obtained new listings in three practice areas and 10 of its lawyers were recognized for the first time.

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BOSTON –  Twenty-five Mintz attorneys have been named to Boston Magazine’s Top Lawyers list.

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BOSTON – Mintz is pleased to announce that Bankruptcy & Restructuring Chair, Bill Kannel, is set to receive the Lifetime Achievement Award from Smith’s Researching & Grading.

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Mintz is pleased to announce that 120 firm attorneys have been recognized as leaders by Best Lawyers® in the 2024 edition of The Best Lawyers in America©.

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BOSTON – Mintz is pleased to announce that William Kannel and Daniel Bleck were named to the 2023 Lawdragon 500 Leading U.S. Bankruptcy and Restructuring Lawyers guide for their work helping clients manage distressed assets.

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BOSTON – Mintz has earned top rankings in the 2023 edition of Legal 500 United States guide. The firm is recognized in 14 practice categories, and 59 individual attorneys are also recognized in the guide, some in more than one category.

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BOSTON –Mintz announced today that 39 of its practices and 81 of its attorneys earned recognition in the 2023 edition of Chambers USA, a guide to the country’s leading law firms.

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Chair of Mintz's Bankruptcy & Restructuring Practice, Bill Kannel  and Member Len Weiser-Varon co-authored an article published by The Bond Buyer analyzing arguments raised by Puerto Rico Electric Power Authorities (PREPA) parties that undermine the basics of municipal finance.

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35 Mintz attorneys have been named Massachusetts Super Lawyers and 25 Mintz attorneys have been named Massachusetts Rising Stars for 2022.

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Best Lawyers® recognized 108 firm attorneys in the 2023 edition of The Best Lawyers in America©. Notably, two Mintz attorneys – Poonam Patidar and Scott M. Stanton – received 2023 “Lawyer of the Year” awards, and 28 firm attorneys were included in the inaugural edition of Best Lawyers: Ones to Watch.

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Mintz is pleased to announce that William Kannel, Daniel Bleck, and Paul Ricotta have been named to the Lawdragon 500 Leading U.S. Bankruptcy and Restructuring Lawyers list, which honors attorneys who “dazzle in financial restructuring” and help distressed companies find financing and acquirers.
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In an article published by the Boston Business Journal, Mintz Member and Chair of the firm's Bankruptcy & Restructuring Practice William Kannel was among bankruptcy attorneys to reflect on major trends the firm's Massachusetts bankruptcy practice has noticed over the last year, and how 2020 compared to years past.
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In an article published by Barron’s, Mintz Member and Chair of the firm’s Bankruptcy & Restructuring Practice William Kannel was quoted on an increase in distress in senior living, student housing, hospitality and hotels, and project finance, among other areas, as the COVID-19 pandemic continues to strain municipal finance.
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Mintz Member and Chair of the firm’s Bankruptcy & Restructuring Practice William Kannel, Member Andrew Matzkin, and Special Counsel Kaitlin Walsh co-authored an article published by Pratt’s Journal of Bankruptcy Law that provided a high-level view of issues to be considered by human resources when considering filing for Chapter 11 bankruptcy.
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In the latest guide, Mintz garnered rankings as a top national firm in eight practice areas, and 32 firm attorneys were individually recognized.
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Mintz partner and Massachusetts lawyer Julie Korostoff is one of 49 attorneys recognized as “Leaders in Their Fields” by the 2018 Chambers USA: America's Leading Lawyers for Business guide. Chambers named Korostoff a “Recognized Practitioner” in Technology.
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Best Lawyers named 85 Mintz attorneys to its 2018 list of The Best Lawyers in America. In addition, Mintz attorneys Matthew J. Gardella and Samuel M. Tony Starr were named “Lawyer of the Year” in their respective practice areas.
Fifty-three Mintz attorneys have been named Massachusetts Super Lawyers for 2016 and thirty-one have been named Massachusetts Rising Stars. The findings will be published in the November 2016 issue of Boston Magazine and in a stand-alone magazine, New England Super Lawyers. 
William W. Kannel, Section Head of the Bankruptcy and Restructuring Practice, and Daniel S. Bleck, Member of the Bankruptcy and Restructuring Practice at Mintz, will speak at the High Yield Municipal Bond Conference presented by SMITH’s Research and Gradings.
Best Lawyers named 73 Mintz attorneys to its 2017 list of The Best Lawyers in America. Mintz attorneys selected for inclusion in this year’s list span 44 practice areas. 
The Legal 500 United States has recognized Mintz as a leading municipal bankruptcy firm in the 2016 edition. For the fourth consecutive year, William W. Kannel, Section Head of the Bankruptcy & Restructuring Section, has been named to The Legal 500 United States’  “Leading Lawyers” list.
Firm’s National Healthcare Practice, NY Corporate/M&A and Litigation: General Commercial Among Newest Rankings
The 2015 Chambers USA: America's Leading Lawyers for Business guide names 52 Mintz, Cohn, Ferris, Glovsky and Popeo, P.C.  attorneys as “Leaders in Their Fields.”
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Events & Speaking

Speaker
Apr
26
2024
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Panelist
Oct
24
2023

High Yield Municipal Bond Conference 2023

Smith's Research & Gradings

Greenwich, CT

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Moderator
Oct
20
2022

MUNICIPAL BANKRUPTCY: LESSONS LEARNED FROM PUERTO RICO

Smith's Research & Gradings High Yield Municipal Conference

Greenwich, CT

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Panelist
Sep
23
2022

American College of Bankruptcy/Boston College Law School Bankruptcy Symposium

Borrowing a Bankruptcy and Legislative Responses

Boston College Law School East Wing 120 885 Centre St Newton, MA

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Speaker
Jan
27
2022

Rocky Mountain Bankruptcy Conference

American Bankruptcy Institute

Denver, CO

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Moderator
Oct
21
2021

Smith's Research & Gradings

Smith's Research & Gradings

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Panelist
Nov
18
2020

Chapter 9 and Municipal Securitizations

Smith's Research & Gradings

Online

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Moderator
Oct
3
2019

Smith's High Yield Municipal Bond Conference

Puerto Rico Panel: When Politics Fail

Greenwich, CT

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Moderator
Oct
26
2017

Tools for Evaluating State Pension Risk

The Education Committee of the National Federation of Municipal Analysts

Grand Hyatt Denver, CO

Moderator
Sep
15
2017

The Puerto Rico Panel

Smith's Research & Gradings

Hyatt Regency, Greenwich, CT

Panelist
Sep
8
2017

MAGNY Luncheon & Discussion

Yale Club 50 Vanderbilt Avenue New York, NY

Moderator
Jul
21
2017

24th Annual Northeast Conference - Puerto Rico: The View From The Inside

American Bankruptcy Institute

Newport Marriott, Newport, Rhode Island

Panelist
Sep
30
2016

SMITH's High Yield Municipal Bond Conference

SMITH’s Research and Gradings

Greenwich, CT

Speaker
Jul
6
2016

PROMESA Webinar

Height Securities and Municipal Market Advisors

Boston, MA

Panelist
May
4
2016
Panelist
Apr
7
2016

ACIC 2016 Spring Investment Forum

American College of Investment Counsel

The Four Seasons Hotel Chicago, IL

Panelist
Feb
23
2016

2016 Municipal Bond Buyers Conference

Hyatt Regency Coconut Point Resort & Spa Bonita Springs, FL

Panelist
Oct
1
2015

SMITH’s High Yield Municipal Bond Conference

SMITH’s Research & Gradings

Hyatt Regency Greenwich, CT

Speaker
Jun
18
2015

Detroit and Puerto Rico

Minnesota Society of Municipal Analysts

Minneapolis, MN

Speaker
Apr
18
2015

33rd Annual Spring Meeting

The American Bankruptcy Institute

Renaissance, Washington, DC

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William W. Kannel

Member Emeritus