For the purpose of this chapter—

((1)) “Indian tribe” or “tribe” means any Indian tribe, band, group, pueblo, or community for which, or for the members of which, the United States holds lands in trust;

((2)) “Indian” means—

((A)) any person who is a member of any Indian tribe, is eligible to become a member of any Indian tribe, or is an owner (as of ) of a trust or restricted interest in land;

((B)) any person meeting the definition of Indian under the Indian Reorganization Act ()  and the regulations promulgated thereunder; and

((C)) with respect to the inheritance and ownership of trust or restricted land in the State of California pursuant to , any person described in subparagraph (A) or (B) or any person who owns a trust or restricted interest in a parcel of such land in that State.

((3)) “Secretary” means the Secretary of the Interior;

((4))

((i)) “trust or restricted lands” means lands, title to which is held by the United States in trust for an Indian tribe or individual, or which is held by an Indian tribe or individual subject to a restriction by the United States against alienation; and (ii) “trust or restricted interest in land” or “trust or restricted interest in a parcel of land” means an interest in land, the title to which interest is held in trust by the United States for an Indian tribe or individual, or which is held by an Indian tribe or individual subject to a restriction by the United States against alienation.

((5)) “heirs of the first or second degree” means parents, children, grandchildren, grandparents, brothers and sisters of a decedent.

((6)) “parcel of highly fractionated Indian land” means a parcel of land that the Secretary, pursuant to authority under a provision of this chapter, determines to have, as evidenced by the Secretary’s records at the time of the determination—

((A)) 50 or more but less than 100 co-owners of undivided trust or restricted interests, and no 1 of such co-owners holds a total undivided trust or restricted interest in the parcel that is greater than 10 percent of the entire undivided ownership of the parcel; or

((B)) 100 or more co-owners of undivided trust or restricted interests;

((7)) the term “land” means any real property;

((8)) “person” or “individual” means a natural person;

((9)) “eligible heirs” means, for purposes of , any of a decedent’s children, grandchildren, great grandchildren, full siblings, half siblings by blood, and parents who are—

((A)) Indian; or

((B)) lineal descendents within 2 degrees of consanguinity of an Indian; or

((C)) owners of a trust or restricted interest in a parcel of land for purposes of inheriting by descent, renunciation, or consolidation agreement under , another trust or restricted interest in such parcel from the decedent; and

((10)) “without regard to waste” means, with respect to a life estate interest in land, that the holder of such estate is entitled to the receipt of all income, including bonuses and royalties, from such land to the exclusion of the remaindermen.