 The Office for the Chief Administrative Hearing Officer (OCAHO) oversees specialized immigration administrative law judges as provided for in the Immigration Reform and Control Act of 1986 and the Immigration Act of 1990.Unlike the immigration judges in the Office of the Chief Immigration Judge, who hear the merits of the immigration claims of litigants, the administrative law judges of the Chief Administrative Hearing Officer handle matters related to the employment of non-citizens unlawfully residing in the United States; other unfair employment practices; and documentation fraud seeking immigration relief.The Office of General Counsel (OGC) is the chief legal counsel of EOIR.