Photo of Mark Theodore

Mark Theodore is a partner in the Labor & Employment Law Department. He has devoted his practice almost exclusively to representing management in all aspects of traditional labor law matters throughout the U.S. He is Co-Chair of Proskauer’s Labor-Management and Collective Bargaining Practice Group.

Some recent highlights of his career include:

  • Successfully defended client against allegations that it had terminated a union supporter and isolated another. T-Mobile USA, Inc., 365 NLRB No. 15 (2017).
  • Successfully appealed NLRB findings that certain of client’s written policies violated the National Labor Relations Actions Act.  T-Mobile USA, Inc., 363 NLRB No. 171 (2016), enf’d in part, rev’d in part 865 F.3d 265 (5th Cir. 2017).
  • Represented major utility in NLRB proceedings related to organizing of planners.  Secured utility-wide bargaining unit. Bargained on behalf of grocery chain.  After negotiations reached an impasse, guided the company through lawful implementation of five year collective bargaining agreement.
  • Coordinated employer response in numerous strike situations including a work stoppage across 14 western states of the client’s operations.

Mark has extensive experience representing employers in all matters before the NLRB, including representation petitions, jurisdictional disputes and the handling of unfair labor practice charges from the date they are filed through trial and appeal. Mark has acted as lead negotiator for dozens of major companies in a variety of industries, including national, multi-unit, multi-location, multi-employer and multi-union bargaining. Mark has handled lockout and strike situations, coordinating the clients efforts.

In addition, Mark has handled hundreds of arbitrations involving virtually every area of dispute, including contract interest arbitration, contract interpretation, just cause termination/discipline, benefits, pay rates, and hours of work.

The NLRB announced today that it was going to hold a vote on its proposed regulations to upend the well established and longstanding representation case procedures.  According to the NLRB’s announcement today, the vote is over “whether to adopt a small number of amendments” proposed earlier this year. This may

The intersection of social media and employee rights under the National Labor Relations Act has received a great deal of attention in recent months, including recently on this blog.  Social media sites such as Facebook and LinkedIn have made it very easy for people to stay connected.  With a simple

Contracting with the Department of Defense (“DoD”), National Aeronautics and Space Administration (“NASA”) and General Services Administration (“GSA”) will become more burdensome after December 2, 2011, according to final regulations published today.  The regulations, which were proposed on April 14, 2010, and were adopted without any changes (no surprise

Another milestone in the government’s quest to upend labor relations in the United States passed last week.  The deadline for filing comments with the Department of Labor (“DoL”) about its proposal to narrow the “advice” exemption under the Labor Management Reporting and Disclosure Act (“LMRDA”) expired September 21, 2011.  Several interested parties filed comments

As previously discussed, the impending departure of Chairman Liebman, as well as the coming of the end of the NLRB’s fiscal year, made it highly likely we would see some significant decisions issued by the agency.  Chairman Liebman departed after fourteen years on Saturday, but not before having one