A written notice (including a proxy statement if required under applicable law), setting forth the amendment or resolution approved pursuant to paragraph (1) (and, at the discretion of the board, a summary of the changes to be effected) together with any amendment or resolution submitted pursuant to subsection (c) and the statements described therein shall be sent, not less than fifty days nor more than sixty days prior to the meeting of the shareholders, by first-class mail or hand-delivered to each shareholder of record entitled to vote at his or her address as it appears in the records of the Native Corporation. The corporation may also communicate with its shareholders at any time and in any manner authorized by the laws of the State.

If the board of directors determines, for quorum purposes or otherwise, that a previously-noticed meeting must be postponed or adjourned, it may, by giving notice to the shareholders, set a new date for such meeting not more than forty-five days later than the original date without sending the shareholders a new written notice (or a new summary of changes to be effected). If the new date is more than forty-five days later than the original date, however, a new written notice (and a new summary of changes to be effected if such a summary was originally sent pursuant to subparagraph (A)), shall be sent or delivered to shareholders not less than thirty days nor more than forty-five days prior to the new date.

With respect to an amendment authorized by section 1606(g)(1)(B) of this title or section 1629c(b) of this title or an amendment authorizing the issuance of stock subject to the restrictions provided by section 1606(g)(2)(B)(iii) of this title, the holders of shares representing at least 25 per centum of the total voting power of a Native Corporation may petition the board of directors to submit such amendment to a vote of the shareholders in accordance with the provisions of this section.

a majority of the total voting power of the corporation, or

a level of the total voting power of the corporation greater than a majority (but not greater than two-thirds of the total voting power of the corporation) if the corporation establishes such a level by an amendment to its articles of incorporation.

a majority of the shares present or represented by proxy at the meeting relating to the resolution or amendment to articles of incorporation; or

an amount of shares greater than a majority of the shares present or represented by proxy at the meeting relating to the resolution or amendment to articles of incorporation (but not greater than two-thirds of the total voting power of the corporation) if the corporation establishes such a level by an amendment to its articles of incorporation.