of the Indian Tribe and Native Hawaiian community, or as determined necessary through subsequent rulemaking subject to the Tribal consultation requirements under section 8(c). 6. Existing spectrum licenses and spectrum over Tribal lands (a) Build or divest process for existing spectrum licenses and spectrum over Tribal lands (1) Initiation An Indian Tribe, Native Hawaiian organization, or qualifying Tribal entity may initiate the build or divest process for an existing third-party licensee that held spectrum license rights for spectrum over Tribal lands of the Indian Tribe or Native Hawaiian organization as of the date of the enactment of this Act in a geographic area where that existing third-party licensee has satisfied the applicable construction requirements for the spectrum licenses over Tribal lands, yet has not built out to the undeveloped, unserved, or underserved Tribal lands within its license area as of the date of the enactment of this Act. (2) Process The Indian Tribe, Native Hawaiian organization, or qualifying Tribal entity where the spectrum over Tribal lands is located may file a Notice of Intent with the Commission to initiate the build or divest process to expedite reversion of the third-party licensee spectrum license rights over the aforementioned Tribal lands to make available the unused or unneeded license rights to the Indian Tribe, Native Hawaiian organization, or qualifying Tribal entity. The Notice of Intent requires the Commission— (A) to include written notification to the Indian Tribe, Native Hawaiian organization, or qualifying Tribal entity of the date on which third-party licensee’s notice of construction permit fulfillment was filed with the Commission demonstrating that the third-party licensee satisfied its final construction requirement for the license where the underserved Tribal lands are located