Robinson Cole LLP
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Abby M. Warren represents employers in labor and employment matters. She focuses her practice on counseling private sector employers, including multinational corporations, health care organizations, educational institutions, and manufacturers, in all areas of employment law. Abby also defends employers in federal and state court and before administrative agencies. In addition to counseling and litigation, she provides workplace training for clients and conducts workplace investigations. She is a member of our firm's Labor, Employment, Benefits, Immigration + Tax group.

Employment Counseling, Compliance, + Training

Abby counsels employers and human resource professionals in all areas of employment law, including discharge and discrimination issues, workplace investigations, affirmative action compliance, employee discipline, wage and hour issues, disability and reasonable accommodation, family and medical leave, unemployment, employment and independent contractor agreements, severance and separation agreements, individual terminations and reductions in force, and workplace health and safety issues. She also negotiates and drafts employment and separation agreements on behalf of clients, in addition to reviewing and revising employee handbooks and personnel policies. She also conducts training sessions on a myriad of employment issues, including topics such as sexual harassment, workplace civility, and avoiding discrimination claims.

Employment Litigation + Administrative Advocacy

Abby regularly defends employers in discrimination, leave, harassment, and a wide range of labor and employment matters. She represents clients in matters from inception to trial and through appeal in federal and state courts.

She represents clients in administrative agency matters before the Connecticut Commission on Human Rights and Opportunities, the Equal Employment Opportunity Commission, the Department of Labor, the National Labor Relations Board, the U.S. Department of Justice, the Office of Federal Contract and Compliance Programs, and the Occupational Safety and Health Administration. Abby represents clients at private and public arbitration hearings and in alternative dispute resolution and mediation sessions with federal, state, and private mediators.

Workplace Investigations

As an Association of Workplace Investigators Certificate Holder, Abby is a trained workplace investigator, and she regularly conducts, manages, and provides advice regarding workplace investigations involving all types of employment-related issues, including sexual harassment, ethics, interpersonal conflicts, and workplace misconduct.

Labor Relations + Union Avoidance

Abby represents employers in matters before the National Labor Relations Board, such as unfair labor practice charges and representation petitions. She has provided training on labor issues to supervisors and provided advice and strategy related to union avoidance. She also represents employers in arbitrations arising from collective bargaining agreements.

Pro Bono

Abby performs pro bono work on behalf of Connecticut non-profit organizations through the Pro Bono Partnership. She serves as a trusted advisor to non-profit organizations with labor and employment issues, including assisting with wage and hour matters, executive transitions, and handbook and policy development.

She regularly writes and presents on employment and labor-related matters, often focusing on the impact of key court decisions and compliance issues. Abby has been a contributing editor to The Developing Labor Law for several years and is an active author for our firm's Manufacturing Law Blog. Prior to entering private practice, she served as a clerk in the New Haven Superior Court to judges in both the civil and criminal divisions.

  • Pennsylvania State University, Dickinson School of Law (Juris Doctor, cum laude)
    • Woolsack Honor Society
  • Southern Connecticut State University  (Bachelors, summa cum laude)
    • B.S., International Business Management

  • State of Connecticut
  • State of New Jersey
  • State of New York
  • Commonwealth of Pennsylvania
  • U.S. District Court, District of Connecticut
  • U.S. District Court, District of New Jersey
  • Mashantucket Pequot Tribal Court

Selected by her peers for inclusion in The Best Lawyers in America© in the area of Employment Law - Management since 2021

Selected to the Connecticut Super Lawyers list from 2022 to 2025

Named a Connecticut Law Tribune 2019 "New Leader in the Law"

Selected as a Rising Star to the Connecticut Super Lawyers list from 2017 to 2020

Millennial Move Maker 2015 Award presented by the Greater New Haven Chamber of Commerce

Robinson+Cole Mentor of the Year, 2022

Hartford Business Journal, 2023 "Forty Under 40" Honoree  

American Bar Association

American Bar Foundation
Fellow

Connecticut Bar Association

Connecticut Bar Foundation
James W. Cooper Fellow

Human Resource Association of Central Connecticut

Society for Human Resource Management

Association of Workplace Investigators
Certificate Holder

Connecticut Judicial Branch
Member, State Bar Examining Committee (2019 - present)

Connecticut Women's Council
Member (2020 - present)

Greater New Haven Chamber of Commerce
Past Chairperson, Human Resources Steering Committee

Connecticut Women's Hall of Fame
Board of Trustees
Co-chair, Nominating and Governance Committee

Experience


Wage + Hour Compliance Issue

Assisted national company in wage and hour compliance issue involving payroll deductions including creating a nationwide program and strategy.

Workplace Complaints

Supervised investigation of a number of workplace complaints received by a company regarding finance, discrimination, harassment, and other issues.

Constitutional Claims Against Municipality

Secured dismissal of two separate actions alleging Constitutional claims against a municipality.



Publications


New York State and New York City Labor and Employment Law Updates teaser
February 4, 2026

New York State and New York City Labor and Employment Law Updates

January 29, 2026

2026 Labor and Employment Outlook for Manufacturers

Industry Today

Labor + Employment group lawyers Abby M. Warren and Christopher A. Costain highlighted five significant labor and employment law related trends for 2026, including generative artificial intelligence and non-compete agreements. The authors suggest that as non-compete statutes “…continue to expand at the state level, manufacturers should review their non-compete agreements and avoid using broad restrictions, instead developing and implementing narrowly tailored provisions that protect a specific, articulable business interest and are compliant with applicable state law.” Read the article.

Legal Update: Massachusetts and Rhode Island Labor and Employment Law Updates teaser
January 29, 2026

Legal Update: Massachusetts and Rhode Island Labor and Employment Law Updates

New York State and New York City Labor and Employment Law Updates teaser
February 4, 2026

New York State and New York City Labor and Employment Law Updates

January 29, 2026

2026 Labor and Employment Outlook for Manufacturers

Industry Today

Labor + Employment group lawyers Abby M. Warren and Christopher A. Costain highlighted five significant labor and employment law related trends for 2026, including generative artificial intelligence and non-compete agreements. The authors suggest that as non-compete statutes “…continue to expand at the state level, manufacturers should review their non-compete agreements and avoid using broad restrictions, instead developing and implementing narrowly tailored provisions that protect a specific, articulable business interest and are compliant with applicable state law.” Read the article.

Legal Update: Massachusetts and Rhode Island Labor and Employment Law Updates teaser
January 29, 2026

Legal Update: Massachusetts and Rhode Island Labor and Employment Law Updates

Legal Update: Ready for Change? 2025 Labor and Employment Law Updates for Connecticut Unpacked teaser
December 11, 2025

Legal Update: Ready for Change? 2025 Labor and Employment Law Updates for Connecticut Unpacked

November 6, 2025

How Wearable Technology Creates Legal Risks for Manufacturers

Maufacturing.net

Abby and Chris focus on the legal risks manufacturers may face by requiring workers to use wearable technologies at work. Wearable technologies are “smart devices” such as helmets, vests or ergonomic sensors that collect and transmit information, and perform important efficiency and safety-focused functions. These technologies raise various privacy, surveillance and security concerns relating to the collection, monitoring and storage of employee biometric information. Read the article.

Legal Update: DOL Proposes to Expand Availability of Companionship and Live-In Domestic Service FLSA Exemptions teaser
July 10, 2025

Legal Update: DOL Proposes to Expand Availability of Companionship and Live-In Domestic Service FLSA Exemptions

Legal Update: Recent Executive Orders: What Employers Need to Know to Assess the Shifting Sands teaser
February 18, 2025

Legal Update: Recent Executive Orders: What Employers Need to Know to Assess the Shifting Sands

January 31, 2025

Federal Labor & Employment Trends Likely Coming in 2025

Industry Today

As the new administration gets underway, Abby and Chris acknowledge that manufacturers may be impacted by a number of significant changes to the federal labor and employment law landscape in 2025 and in the years ahead. To ensure they remain in compliance, manufacturers may want to follow developments in areas including EEO-1 reporting requirements, labor law, worker classification, among other changes. Read the article.

Legal Update: Ring in the New Year with New York and New York City Employment Law Updates teaser
December 19, 2024

Legal Update: Ring in the New Year with New York and New York City Employment Law Updates



Legal Update: Ready for Change? 2025 Labor and Employment Law Updates for Connecticut Unpacked teaser
December 11, 2025

Legal Update: Ready for Change? 2025 Labor and Employment Law Updates for Connecticut Unpacked

November 6, 2025

How Wearable Technology Creates Legal Risks for Manufacturers

Maufacturing.net

Abby and Chris focus on the legal risks manufacturers may face by requiring workers to use wearable technologies at work. Wearable technologies are “smart devices” such as helmets, vests or ergonomic sensors that collect and transmit information, and perform important efficiency and safety-focused functions. These technologies raise various privacy, surveillance and security concerns relating to the collection, monitoring and storage of employee biometric information. Read the article.

Legal Update: DOL Proposes to Expand Availability of Companionship and Live-In Domestic Service FLSA Exemptions teaser
July 10, 2025

Legal Update: DOL Proposes to Expand Availability of Companionship and Live-In Domestic Service FLSA Exemptions

Legal Update: Recent Executive Orders: What Employers Need to Know to Assess the Shifting Sands teaser
February 18, 2025

Legal Update: Recent Executive Orders: What Employers Need to Know to Assess the Shifting Sands

January 31, 2025

Federal Labor & Employment Trends Likely Coming in 2025

Industry Today

As the new administration gets underway, Abby and Chris acknowledge that manufacturers may be impacted by a number of significant changes to the federal labor and employment law landscape in 2025 and in the years ahead. To ensure they remain in compliance, manufacturers may want to follow developments in areas including EEO-1 reporting requirements, labor law, worker classification, among other changes. Read the article.

Legal Update: Ring in the New Year with New York and New York City Employment Law Updates teaser
December 19, 2024

Legal Update: Ring in the New Year with New York and New York City Employment Law Updates


Events


Past

A State & Federal Legislative Update for CT Employers

Apr 28 2026
OneDigital’s Compliance & Coffee Seminar Series
Past

The Show Must Go On: HR’s High-Wire Act When Leadership Implodes

Apr 22 2026
2026 Tri-State SHRM Conference: HR Under the Big Top
Past

A State & Federal Legislative Update for CT Employers

Apr 28 2026
OneDigital’s Compliance & Coffee Seminar Series
Past

The Show Must Go On: HR’s High-Wire Act When Leadership Implodes

Apr 22 2026
2026 Tri-State SHRM Conference: HR Under the Big Top
Past

Policy and Compliance Update

Mar 26 2026
Women in Manufacturing (WiM) HR Roundtable
Past

Legal Brief

Mar 19 2026
“Benefits Madness,” hosted by MP: Hired for HR and SFP Wealth
Past

Employment Law Updates for 2026

Jan 15 2026
Webinar
Past

Core Basic Principles, Competence & Planning Module

Dec 2 2025
AWI December Fundamentals Series
Past

Policy and Compliance Update

Mar 26 2026
Women in Manufacturing (WiM) HR Roundtable
Past

Legal Brief

Mar 19 2026
“Benefits Madness,” hosted by MP: Hired for HR and SFP Wealth
Past

Employment Law Updates for 2026

Jan 15 2026
Webinar
Past

Core Basic Principles, Competence & Planning Module

Dec 2 2025
AWI December Fundamentals Series

News


February 3, 2026

Abby Warren and Christopher Costain Signal AI and Non-Compete Agreements Should Be On Manufacturers’ Radar in 2026

In their article for Industry Today published on January 29, 2026, Abby and Chris highlight five significant labor and employment law related trends for 2026, including generative artificial intelligence and non-compete agreements. The authors suggest that as non-compete statutes “…continue to expand at the state level, manufacturers should review their non-compete agreements and avoid using broad restrictions, instead developing and implementing narrowly tailored provisions that protect a specific, articulable business interest and are compliant with applicable state law.” Read the article.

Industry Today
December 1, 2025

Robinson+Cole Advances Innovation as First Am Law 200 Firm to Partner with Newcode.ai in United States

Firm showcases innovative agentic AI solution in firmwide program with Newcode.ai CEO Maged Helmy
Robinson+Cole Advances Innovation as First Am Law 200 Firm to Partner with Newcode.ai in United States teaser
November 13, 2025

Abby Warren and Christopher Costain Examine Potential Implications of Wearable Technology

Maufacturing.net
February 3, 2026

Abby Warren and Christopher Costain Signal AI and Non-Compete Agreements Should Be On Manufacturers’ Radar in 2026

In their article for Industry Today published on January 29, 2026, Abby and Chris highlight five significant labor and employment law related trends for 2026, including generative artificial intelligence and non-compete agreements. The authors suggest that as non-compete statutes “…continue to expand at the state level, manufacturers should review their non-compete agreements and avoid using broad restrictions, instead developing and implementing narrowly tailored provisions that protect a specific, articulable business interest and are compliant with applicable state law.” Read the article.

Industry Today
December 1, 2025

Robinson+Cole Advances Innovation as First Am Law 200 Firm to Partner with Newcode.ai in United States

Firm showcases innovative agentic AI solution in firmwide program with Newcode.ai CEO Maged Helmy
Robinson+Cole Advances Innovation as First Am Law 200 Firm to Partner with Newcode.ai in United States teaser
November 13, 2025

Abby Warren and Christopher Costain Examine Potential Implications of Wearable Technology

Maufacturing.net
November 6, 2025

Robinson+Cole Commends 62 Attorneys Recognized in 2025 Super Lawyers®

Recognition spans key regions and highlights the firm’s seasoned practitioners and emerging leaders in many business transactions and litigation practices
Robinson+Cole Commends 62 Attorneys Recognized in 2025 <i>Super Lawyers</i>® teaser
August 26, 2025

78 Robinson+Cole Lawyers Listed in The Best Lawyers in America© 2026

Firm receives top listing in Connecticut lawyer count in national peer review survey
78 Robinson+Cole Lawyers Listed in The Best Lawyers in America© 2026 teaser
February 6, 2025

Abby Warren and Christopher Costain Co-Author Article on Federal Labor & Employment Trends in 2025

Industry Today
November 4, 2024

Abby Warren and Jessica Pinto Co-Author Article on New DOL Rule Impacting Restaurant Industry

Modern Restaurant Management
October 31, 2024

Robinson+Cole Lawyers Recognized in 2024 Super Lawyers®

Thomson Reuters
Robinson+Cole Lawyers Recognized in 2024 <i>Super Lawyers</i>® teaser
September 12, 2024

Abby Warren and Christopher Costain Co-Author Article for Nation’s Restaurant News on Spread of Cyberbullying in the Restaurant Industry


November 6, 2025

Robinson+Cole Commends 62 Attorneys Recognized in 2025 Super Lawyers®

Recognition spans key regions and highlights the firm’s seasoned practitioners and emerging leaders in many business transactions and litigation practices
Robinson+Cole Commends 62 Attorneys Recognized in 2025 <i>Super Lawyers</i>® teaser
August 26, 2025

78 Robinson+Cole Lawyers Listed in The Best Lawyers in America© 2026

Firm receives top listing in Connecticut lawyer count in national peer review survey
78 Robinson+Cole Lawyers Listed in The Best Lawyers in America© 2026 teaser
February 6, 2025

Abby Warren and Christopher Costain Co-Author Article on Federal Labor & Employment Trends in 2025

Industry Today
November 4, 2024

Abby Warren and Jessica Pinto Co-Author Article on New DOL Rule Impacting Restaurant Industry

Modern Restaurant Management
October 31, 2024

Robinson+Cole Lawyers Recognized in 2024 Super Lawyers®

Thomson Reuters
Robinson+Cole Lawyers Recognized in 2024 <i>Super Lawyers</i>® teaser
September 12, 2024

Abby Warren and Christopher Costain Co-Author Article for Nation’s Restaurant News on Spread of Cyberbullying in the Restaurant Industry


Manufacturing Law Blog


Below is an excerpt of Manufacturing Law Blog posts authored by Abby.

Quota Control: Connecticut’s New Warehouse Law Has Manufacturing Impact

This article was co-authored by Labor + Employment group lawyer, Christopher Costain. In March 2026, a Connecticut bill was signed into law which sets new compliance standards for large warehouse employers that use production quotas and related metrics in assessing worker performance. Once the law goes into effect on July 1, 2026, Connecticut will become the... Continue Reading

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Driving Home the Point – Accommodating Employee Commutes

This post was co-authored by Labor + Employment Group lawyer Christopher Costain. While employers are typically aware of their obligations to engage in the interactive process in response to reasonable accommodation requests due to disability under federal and state law, employers may not be aware of one specific accommodation request that may be on the rise... Continue Reading

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Reminder – Managing Leave During Flu Season

This post was co-authored by Labor + Employment Group lawyer Christopher Costain. Flu season, which extends into spring, can be a particularly long season for manufacturers, especially when their workforces and workplaces are significantly impacted by the illness. Below are reminders for manufacturers about the various legal implications related to the flu and its impact on... Continue Reading

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2026 Labor and Employment Outlook for Manufacturers

This post was co-authored by Labor + Employment Group lawyer Christopher Costain. As we look ahead to 2026, several significant employment law developments and trends are on the horizon, especially with regard to local and state laws. Below are a few key issues likely to impact manufacturers in 2026: Regulation of the Use of Artificial Intelligence... Continue Reading

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