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Mark Theodore

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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.

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On November 10, 2021, the National Labor Relations Board announced that it is seeking public input to address whether the Board should award consequential damages to make employees whole for economic losses and under what circumstances.  See Thyrv, Inc. 371 NLRB No. 37 (2021).

The Board’s traditional remedy for unlawful…

In a 6–3 decision, the U.S. Supreme Court held on June 23, 2021 that a California regulation granting labor organizers the “right to take access” to agricultural employers’ private property to solicit union support violated the Takings Clause of the U.S. Constitution. See Cedar Point Nursery et al. v. Hassid …

Since the onset of the COVID-19 pandemic, mail-ballot elections—rather than manual, in-person elections, have been mandatory for most NLRB representation elections. The NLRB’s recent ruling, on June 9, 2021, in Professional Transportation Inc., 370 NLRB 132 (2021), provided important guidance regarding when solicitation in the context of such elections…

In AT&T Mobility LLC , 370 NLRB No. 121 (2021), the NLRB majority (Members Ring and Emanuel) held that the Employer could lawfully maintain a workplace policy prohibiting its workers from recording conversations with their co-workers, managers or third-parties, even though its application in one particular circumstance was found unlawful. …

In Universal Health Services, Inc., 370 N.L.R.B. No. 118 (April 30, 2021), the Board dismissed a complaint alleging that an employer’s bargaining proposals seeking significant concessions violated the duty to bargain in good faith.  Notably, the Board found that even when faced with extreme proposals, a union must still “test”…

Over the past few years, the National Labor Relations Board has frequently weighed in on employer’s workplace and employee handbook policies, examining whether an employer’s policy impacts employees’ rights under Section 7 of the National Labor Relations Act.  Employers received a needed dose of clarity in Boeing Co., 365…