Effective Date

Effective Date. As defined in the introduction to this Stock Purchase Right.

Effective Date. Means May 20, 1998, subject to the approval of the Plan by the Corporation's shareholders.

Effective Date. Shall have the meaning set forth above.

Effective Date. Shall mean the date of the Closing of the purchase and sale of the Series A Shares under the Stock Purchase Agreement.

Effective Date. Means, in respect of a Converted Option, the date on which an Original Option was granted or any subsequent date so designated by the relevant Alcan committee at the time the Original Option was granted, and, in respect of a New Option, the date on which a New Option was granted or any subsequent date so designated by the Committee at the time the New Option was granted;

Effective Date. The "Effective Date" shall mean December 1, 2003.

Effective Date. The term "Effective Date of this Agreement" shall mean July 18, 2000.

Effective Date. The effective date of this amended and restated plan which is January 1, 2002.

Effective Date. Means the date WES contributed and the MLP acquired all of the membership interests in Williams Pipe Line.

Effective Date. Means the later of (i) the Approval Date and (ii) the date upon which XO shall have received the Payment Amount as set forth in Section 2 hereto.