[header] How to report an unfair labor practice [title] Locate the nearest nlrb regional office. [step] You must report an unfair labor practice to the regional office with jurisdiction over you and your employer. You can find the nearest office by using the nlrb's. 
[substeps] The correct office normally is the one that has jurisdiction over the worksite where the alleged unfair labor practice occurred. If you are unsure as to which regional office you should use, an informational officer at any nlrb regional office can assist you in locating the correct office.