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The NLRB reopened from shutdown status on November 13, 2025. Due dates to file or serve most documents were tolled during the period of the shutdown, although due dates cannot be tolled for filing and service of unfair labor practice charges, applications for awards of fees and other expenses under the Equal Access to Justice Act, and certain representation petitions. For documents where tolling applies, the terms are that for each day on which the Agency’s offices were closed for all or any portion of the day, one day is added to the time for filing or service of the document. If the new due date falls on a weekend or holiday, the new due date will be moved to the next business day. For example, if the original due date was October 7, 2025 and the shutdown lasted 43 days, the revised due date is November 19, 2025. See chart for revised due dates.

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About NLRB

About NLRB

Wilma B. Liebman

Wilma B. Liebman was designated Chairman of the National Labor Relations Board (NLRB) by President Obama on January 20, 2009. She has served on the Board since November 14, 1997. She was first appointed by President Clinton and confirmed by the Senate to a five-year term that expired on December 16, 2002. She was reappointed by President Bush and confirmed by the Senate to a second term that expired on August 27, 2006 and to a third term that expired on August 27, 2011. 

Prior to joining the NLRB, Ms. Liebman served for two years as Deputy Director of the Federal Mediation and Conciliation Service (FMCS). She acted as the chief operations officer of this federal agency, overseeing arbitration, alternative dispute resolution, international affairs and labor-management cooperation grants programs. In addition, Ms. Liebman advised the FMCS Director on issues involving major labor disputes and participated in significant negotiations as needed. 

From 1994-1996, Ms. Liebman served as Special Assistant to the Director of FMCS. In this role, she was a key member of the Mediator Task Force on the Future of FMCS, an 18-member employee group charged with articulating a vision and recommendations to lead the Agency into the 21st century. 

Prior to joining FMCS in January 1994, Ms. Liebman was Labor Counsel for the Bricklayers and Allied Craftsmen from 1990 through 1993. She served as Legal Counsel to the International Brotherhood of Teamsters for nine years and as staff attorney with the NLRB from 1974 to 1980. 

Ms. Liebman is a past elected member of the Executive Board of the Industrial Relations Research Association and of The College of Labor and Employment Lawyers. 

A native of Philadelphia, PA, Ms. Liebman holds a B.A. from Barnard College in New York City and a J.D. from the George Washington University Law Center.