Pub. L. 105-61, tit. VI, sec. 626

Sec. 626. None of the funds appropriated by this Act or any other Act, may be used by an agency to provide a Federal employee’s home address to any labor organization except when it is made known to the Federal official having authority to obligate or expend such funds that the employee has authorized such disclosure or that such disclosure has been ordered by a court of competent jurisdiction.