[Code of Federal Regulations] [Title 20, Volume 1] [Revised as of April 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 20CFR10.221] [Page 26] TITLE 20--EMPLOYEES' BENEFITS CHAPTER I--OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF LABOR PART 10_CLAIMS FOR COMPENSATION UNDER THE FEDERAL EMPLOYEES' COMPENSATION ACT, Subpart C_Continuation of Pay Sec. 10.221 How is a claim for COP controverted? When the employer stops an employee's pay for one of the reasons cited in Sec. 10.220, the employer must controvert the claim for COP on Form CA-1, explaining in detail the basis for the refusal. The final determination on entitlement to COP always rests with OWCP.