; and (ii) the Uniform Standards of Professional Appraisal Practice. (B) Timing (i) Land subject to selections cancelled Not later than 18 months after the date of enactment of this Act, the appraisal under subparagraph (A) of the land subject to selections cancelled under subsection (a) shall be completed. (ii) New selections The appraisals under subparagraph (A) of the land selected under subsection (b)(1) shall be completed as the Navajo Nation finalizes those land selections. (d) Boundary For purposes of this section and the Act referred to in subsection (a), the present boundary of the Navajo Reservation is depicted on the map entitled Navajo Nation Boundary and dated November 16, 2015.