U. S. Office of Special Council
Introduction:
This Office investigates allegations of certain activities prohibited by civil service laws, rules, or regulations and litigates before the Merit Systems Protection Board.
U. S. Office of Special Counsel its basic authorities come form the Federal Hatch Act, Civil Service Reform Act, and Whistleblower Protection Act.
Office of Personnel Management the federal government's human resources agency.
Prohibited Personnel Practices
Accountability for Human Resources Management Systems & Practices
U. S. Equal Employment Opportunity Commission
The United States Commission on Civil Rights
Law - United States Government
Laws Administered by DOL - Small Business Handbook
Center for Partnership and Labor - Management Relations
OSC Contacts and Other Links some good points of contact.