adapt the procedures under the subchapter described in clause (i) to the unique government-to-government relationship between the Indian tribes and the United States, and shall ensure that the membership of the committee include only representatives of the Federal Government and of geographically diverse small, medium, and large Indian tribes; and

shall not preclude the participation of tribally designated housing entities should tribes elect to be represented by such entities.

initiate a negotiated rulemaking in accordance with this section by not later than 90 days after the date of enactment of the Native American Housing Assistance and Self-Determination Reauthorization Act of 2008 and any other Act to reauthorize this chapter; and

promulgate regulations pursuant to this section by not later than 2 years after the date of enactment of the Native American Housing Assistance and Self-Determination Reauthorization Act of 2008 and any other Act to reauthorize this chapter.