; and (2) such Indian Tribe shall be presumed to have disclaimed interest in such undertaking. (b) Overcoming presumption (1) In general An Indian Tribe may overcome a presumption under subsection (a) upon making, to the Commission or a court of competent jurisdiction, a favorable demonstration with respect to 1 or more of the factors described in paragraph (2). (2) Factors considered In making a determination regarding a presumption under subsection (a), the Commission or court of competent jurisdiction shall give substantial weight to— (A) whether the applicant with respect to the relevant complete form failed to make a reasonable attempt to follow up with the applicable Indian Tribe not earlier than 30 days, and not later than 50 days, after the applicant submitted a complete FCC Form 620 or FCC Form 621 (as the case may be) to such Indian Tribe; and (B) whether the rules of the Commission, or FCC Form 620 or FCC Form 621, are found to be in violation of a Nationwide Programmatic Agreement of the Commission. 4. Definitions In this Act: (1) Commission The term Commission means the Federal Communications Commission. (2) Federal authorization The term Federal authorization — (A) means any authorization required under Federal law with respect to a project; and (B) includes any permits, special use authorizations, certifications, opinions, or other approvals as may be required under Federal law with respect to a project. (3) Indian Tribe The term Indian Tribe has the meaning given the term Indian tribe in section 102 of the Federally Recognized Indian Tribe List Act of 1994 ( 25 U.S.C. 5130 ). (4) Personal wireless service The term personal wireless service — (A) means any service described in section 332(c)(7)(C)(i) of the Communications Act of 1934 ( 47 U.S.C. 332(c)(7)(C)(i) )