Joint Filing AgreementJoint Filing Agreement • December 7th, 2007 • Luminus Management LLC • Electric services
This will confirm the agreement by and among all the undersigned that the Statement on Schedule 13D filed on or about this date and any further amendments thereto with respect to beneficial ownership by the undersigned of the Common Shares of TransAlta Corporation, a corporation incorporated under the Canada Business Corporations Act, is being filed on behalf of each of the undersigned in accordance with Rule 13d-1(k)(1) under the Securities Exchange Act of 1934.
