; and (C) to permit the third-party licensee to opt out of the build or divest process, after the Indian Tribe, Native Hawaiian organization, or qualifying Tribal entity has filed the Notice of Intent, by partitioning or relinquishing its spectrum license to the Commission, which shall subsequently relicense the spectrum licenses over the Tribal lands in perpetuity to the Indian Tribe, Native Hawaiian organization, or qualifying Tribal entity, pursuant to this Act and the requirements pursuant to the Communications Act of 1934 ( 47 U.S.C. 151 et seq.). (3) Construction requirement If the existing third-party licensee has not satisfied the applicable construction requirements for the spectrum for which it holds licenses over Tribal lands on the date on which the Indian Tribe, Native Hawaiian organization, or qualifying Tribal entity files the Notice of Intent, the spectrum license rights over Tribal lands where the spectrum is located will automatically be made available to the Indian Tribe or Native Hawaiian organization. (4) Expiration The license of any third-party licensee that has failed to extend coverage on the underserved Tribal lands from 1 year from the date that the Commission accepted the third-party licensee’s notice of construction permit fulfillment to the date of the enactment of this Act shall immediately expire, including all rights to the spectrum licenses. The Commission shall then immediately reassign the spectrum licenses for the Tribal lands so that the licenses shall immediately revert to the Indian Tribe or Native Hawaiian organization where the spectrum is geographically located. (5) Additional construction requirements The applicable construction requirements above are subject to any additional construction requirements determined by the Commission applicable to Tribal lands after the date of the enactment of this Act. (6) Additional considerations (A) Expedited process (i) In general The Commission may make additional considerations to expedite the build or divest process prior to the