; (B) contributed not less than 3 percent of the gross annual revenue of the amicus, or an affiliate of the amicus, for the previous calendar year if the amicus is not an individual; or (C) contributed more than $100,000 to the amicus, or an affiliate of the amicus, in the previous calendar year. (2) Exceptions The requirements of this subsection shall not apply to amounts received in commercial transactions in the ordinary course of any trade or business by the amicus, or an affiliate of the amicus, or in the form of investments (other than investments by the principal shareholder in a limited liability corporation) in an organization if the amounts are unrelated to the amicus filing activities of the amicus. (b) Audit The Director of the Administrative Office of the United States Courts shall conduct an annual audit to ensure compliance with this section. . (b) Technical and conforming amendment The table of sections for chapter 111 of title 28, United States Code, as amended by section 5, is amended by adding at the end the following: 1661. Disclosures related to amicus activities. . 8. Conflicts related to amici curiae (a) In general Except as provided in subsection (b), the Supreme Court of the United States and the Judicial Conference of the United States shall prescribe rules of procedure in accordance with sections 2072 through 2074 of title 28, United States Code, for prohibiting the filing of or striking an amicus brief that would result in the disqualification of a justice, judge, or magistrate judge. (b) Initial transmittal The Supreme Court of the United States shall transmit to Congress— (1) the proposed rules required under subsection (a) not later than 180 days after the date of enactment of this Act