; and (B) the basis for the request. (2) Determination by the Secretary Not later than 120 days after receipt by the Secretary and the designated officials under paragraph (4) of a request under paragraph (1), the Secretary shall approve or deny the requested waiver in writing to the Indian Tribe. (3) Extensions The deadline described in paragraph (2) may be extended for any length of time, as agreed upon by both the Indian Tribe and the Secretary. (4) Designated officials The Secretary shall designate one or more appropriate officials in the Department to receive a copy of the waiver request described in paragraph (1). (5) Grounds for denial The Secretary may deny a request under paragraph (1) upon a specific finding by the Secretary that the identified text in the regulation may not be waived because such a waiver is prohibited by Federal law. (6) Failure to make determination If the Secretary fails to make a determination with respect to a waiver request within the period specified in paragraph (2) (including any extension agreed to under paragraph (3)), the Secretary shall be deemed to have agreed to the request, except that for a waiver request relating to programs eligible under section 403(b)(2) or section 403(c), the Secretary shall be deemed to have denied the request. (7) Finality A decision of the Secretary under this section shall be final for the Department. 410. Discretionary application of other sections (a) In general Except as otherwise provided in section 201(d) of the PROGRESS for Indian Tribes Act , at the option of a participating Indian Tribe or Indian Tribes, any of the provisions of title I may be incorporated in any compact or funding agreement under this title. The inclusion of any such provision shall be subject to, and shall not conflict with, section 101(a) of such Act. (b) Effect Each incorporated provision under subsection (a) shall— (1) have the same force and effect as if set out in full in this title; (2) supplement or replace any related provision in this title