Skip to content

You are here

The NLRB public website may experience intermittent outages during scheduled maintenance activities

on Tuesday, February 25th, 2020 from 10:00 PM until Wednesday, February 26th, 2020 2:00 PM EST.

We apologize for any inconvenience this may cause.

Effective October 21, 2019, parties to unfair labor practice or representation cases processed in NLRB Regional Offices must submit all written statements, correspondence, position statements, documentary or any other evidence through the Agency’s electronic filing system (E-Filing). 

Click on the NLRB’s NEW My Account Portal Link to

·        Create an account or access your existing  E-Filing account

·        View your E-Filing History

·        E-File documents in a case or inquiry to which you are a party

·        Manage the contact information associated with your account.

Union Rights for Security Officers (Master Security Company, LLC)

Case Number: 05-CB-098047
Location: Washington, DC
Date Filed: 02/11/2013
Region Assigned: Region 05, Baltimore, Maryland
Status: Closed on 04/17/2013
Reason Closed: Withdrawal Non-adjusted

Docket Activity

Datesort ascending Document Issued/Filed By
04/18/2013 Letter Approving Withdrawal Request* NLRB - GC
02/11/2013 Initial Letter to Charged Party* NLRB - GC
02/11/2013 Initial Letter to Charging Party* NLRB - GC
02/11/2013 Initial Letter to Employer in C Case* NLRB - GC
02/11/2013 Signed Charge Against Union* Charging Party


  • 8(b)(1)(A) Duty of Fair Representation, incl'g Superseniority, denial of access


Participant Address Phone
Charging Party
Involved Party
Master Security Company, LLC
Hunt Valley, MD
Charged Party / Respondent
Washington, DC

Connect with Us