timelines on an ad hoc basis through consultation with the Indian Tribe or Native Hawaiian organization over the Tribal lands of which the third-party licensee possesses a valid spectrum license. Considerations of any modified timelines must be made with the written consent of the Indian Tribe or Native Hawaiian organization. (C) Other additional considerations Additional considerations may be made by the Commission where existing technical rules are insufficient or circumstances are present to unnecessarily restrict types of services that may be deployed within the Tribal lands with the consent of the Indian Tribe or Native Hawaiian organization. (D) Additional rulemaking proceedings The Commission shall, at the request of Indian Tribes or Native Hawaiian organizations, conduct specific rulemaking proceedings where service-specific technical issues arise under this subsection. (b) Failure To negotiate in good faith for existing spectrum licenses and spectrum over Tribal lands (1) Opportunity to secure access Where third-party spectrum licenses have been authorized and the Indian Tribe, Native Hawaiian organization, or qualifying Tribal entity can show that the third-party licensee entered into negotiations or auctions or secured assignment of an existing spectrum license over Tribal lands in bad faith, the Indian Tribe, Native Hawaiian organization, or qualifying Tribal entity shall have an opportunity to secure the Indian Tribe’s or Native Hawaiian organization’s access to such spectrum licenses. (2) Process The Indian Tribe, Native Hawaiian organization, or qualifying Tribal entity where the spectrum is located may file a Notice of Intent with the Commission to initiate the failure to negotiate in good faith exemption process under this subsection to expedite reversion of the spectrum license rights over Tribal lands and make available the spectrum license rights to the Indian Tribe, Native Hawaiian organization, or qualifying Tribal entity over the Tribal lands or Hawaiian Homelands where it is located such