https://www.law.cornell.edu/uscode/text/31/702
>> (a)The Government Accountability Office is an instrumentality of the United States Government independent of the executive departments.
The law establishing it also establishes it as independent.
https://www.law.cornell.edu/uscode/text/31/702
>> (a)The Government Accountability Office is an instrumentality of the United States Government independent of the executive departments.
The law establishing it also establishes it as independent.