Skip to Main Content
Services Talent Knowledge
Site Search
Menu

ChrisMahoney

Partner

"To me, collaboration, creativity, and commitment are the keys to every winning case."

Overview

Biography

Chris is a seasoned and versatile trial lawyer, having handled a wide array of complex civil litigation over the past 35 years, including commercial disputes of all types, construction litigation, and business torts as well as real estate, employment, and environmental matters.

Chris represents clients from diverse industry sectors, litigating cases for foreign and domestic government contractors and subcontractors, building owners and designers, financial institutions, universities, medical equipment suppliers, chemical companies, information technology providers, foreign companies, and not-for-profit entities.

He has served as both trial and appellate counsel for individuals, small businesses, multinational corporations, municipalities, and administrative agencies before juries and judges in federal and state courts across the country as well as before mediators and arbitrators.

Bar Associations

  • American Bar Association, Construction Industry Forum
  • District of Columbia Bar Association
  • Maryland State Bar Association, Construction Law Section

Selected Memberships & Affiliations

  • Associated Builders & Contractors, Inc., Metro Washington Chapter
  • Construction Users Roundtable, Friend of CURT
  • Litigation Counsel of America, Fellow
Experience

Representative Experience

  • Represented a developer in two related lawsuits involving a tenants association’s assignment of its rights under the DC Tenant Opportunity to Purchase Act (TOPA) to purchase a $40 million high-rise residential apartment building. Obtained an injunction after the trial enjoining the tenants association from assigning its TOPA rights. Successfully negotiated a court-approved settlement that resulted in the assignment of the tenants association’s TOPA rights to another developer in return for a significant payment to our client.
  • Represented a public national real estate investment trust in a multiparty, complex lawsuit involving the construction of a mixed-use 19-story masonry building at a $300 million multi-use development project and claims of defective design and construction totaling more than $16 million. After extensive discovery, obtained a favorable settlement in complex mediation.
  • Represented commercial designer and fabricator of reinforced earth retaining walls in an action brought by a municipality related to the failure of two walls. Obtained dismissal of the plaintiff’s breach of contract and warranty claims.
  • Represented a large not-for-profit company in a federal district court action against an iconic Washington DC hotel for breach of contract regarding the client’s annual fundraising event. After extensive discovery, obtained summary judgment for the client and dismissal of the defendant’s counterclaim.
  • Served as lead defense counsel in a multimillion-dollar nationwide class action brought by water treatment facilities in Louisiana and Ohio to recover the cost of monitoring and removing chemicals from public water supplies under the Safe Drinking Water Act. Obtained summary judgment for the defendant and affirmance on appeal.
  • Served as trial counsel for the plaintiff in an adverse possession lawsuit. Obtained a temporary restraining order enjoining the adjacent landowner from dismantling encroachments erected by the plaintiff and judgment at the trial awarding the client title to the disputed property and dismissal of the defendant’s counterclaim alleging violation of a conservation easement.
  • Served as trial and appellate counsel for the defendant surety in a Uniform Commercial Code action brought by a chemical company over the efficacy of a sludge de-watering agent.
  • Served as trial counsel in a mass tort action brought by New York State and others alleging a threat to public health from chemical contamination of groundwater throughout Suffolk County. Obtained judgment for the defendant after trial and affirmance on appeal.
  • Served as counsel for a former corporate owner of a recycling facility in a federal action to recover remediation costs. Negotiated settlement before trial.
  • Served as counsel for municipalities in breach of contract, negligence, and fraud actions against design engineers, builders, and equipment contractors of defective municipal wastewater treatment facilities. Obtained multimillion-dollar settlements for the clients.
  • Served as defense counsel for a commercial developer sued by a competitor for fraud and tortious interference with a contract regarding the acquisition of an apartment complex. Obtained dismissal with prejudice for failure to state a claim.
  • Served as defense counsel for a commercial real estate brokerage company in successive wrongful discharge actions brought by a former employee. Obtained dismissal with prejudice of the first action under the at-will doctrine and of the second action on res judicata grounds.
  • Served as counsel for a construction company in a Trade Secrets Act lawsuit brought against a former project manager. Obtained a favorable settlement for the client in mediation.
  • Served as defense counsel for a commercial borrower in an action brought by a lender alleging that the borrower wrongfully committed physical waste to realty collateralizing the loan. Obtained a favorable settlement for the client in mediation.
  • Served as defense counsel for a commercial property owner in a mechanic’s lien action brought by a general contractor. Obtained an order denying the petition after the evidentiary hearing.
  • Served as defense counsel for an individual in an action brought by an office building owner to cancel the lis pendens filed by the client. Defeated the plaintiff’s motion for an injunction to cancel the lis pendens and obtained a favorable settlement for the client thereafter.
  • Served as defense counsel for a trust beneficiary in a declaratory judgment action brought by the plaintiff claiming entitlement under the purchase option agreement to acquire property owned by the trust. Negotiated a monetary settlement for the client after the submission of cross-motions for summary judgment.

Prior Experience

  • Shapiro, Lifschitz & Schram, Principal
  • Duane Morris LLP, Partner
  • Beveridge & Diamond, PC, Partner
  • Beveridge & Diamond, PC, Associate

Selected Community Activities

  • The Washington Legal Clinic for the Homeless, Volunteer Attorney
  • The Legal Counsel for the Elderly, Pro Bono Attorney
  • The Washington Lawyers’ Committee for Civil Rights, Pro Bono Attorney
  • Union College Alumni Club of DC, Board Member
  • The American Friends of the London School of Economics, Member

Selected Honors

  • Martindale-Hubbell AV Preeminent Peer Rated for Highest Level of Professional Excellence, 2001–2023
  • Washingtonian Magazine, Washington DC’s Top Lawyers List, 2004
  • Washington Legal Clinic for the Homeless, Multiyear Commendation Award, 1997
Knowledge

Selected Media

  • Construction Best Practices, “3 Steps to Ensure Subcontractor Performance”
  • Banking Law Journal, “Defending Against the Electronic Funds Transfer Act Suit: A Case Study”
  • New York Law Journal and Metropolitan Corporate Counsel, “Water Contamination Suits Likely to Hit NY: Vexing Issues Seen Arising in Claims Over MTBE”
  • Inside Litigation, “Defeating Claims of Toxic Contamination: Anatomy of a Winning Defense”

Featured Media

Alerts

Fourth Department Finds Language in 1980 Statute Is Gender Neutral for Purposes of Child Victims Act

Alerts

Priority of Federal Tax Lien on Personal Property: Secured Lender vs. IRS

Alerts

COVID-19 Business Interruption Update: New York High Court Affirms in Favor of Insurer

Alerts

USFWS Introduces General Permit for Bald and Golden Eagle Incidental Take

Alerts

ORES Executive Director Issues First Denial of Section 94-C Permit Application Following Applicant's Partial Loss of Site Control

Alerts

New Details About OPWDD Spending in the New York State FY 2025 Executive Budget

We're Growing in DC!

We’re excited to announce Barclay Damon’s combination with Washington DC–based Shapiro, Lifschitz & Schram. SLS’s 10 lawyers, three paralegals, and four administrative staff will join Barclay Damon while maintaining their current office in DC’s central business district. Our clients will benefit from SLS’s corporate, real estate, finance, and construction litigation experience and national energy-industry profile, and their clients from our full range of services.

Read More

This site uses cookies to give you the best experience possible on our site and in some cases direct advertisements to you based upon your use of our site.

By clicking [I agree], you are agreeing to our use of cookies. For information on what cookies we use and how to manage our use of cookies, please visit our Privacy Statement.

I AgreeOpt-Out