This excerpt taken from the LUX 6-K filed Jun 25, 2007.
AMENDMENT OF BYLAWS
Section 1. By the Shareholders. These Bylaws may be amended or repealed by a resolution duly adopted by not less than a majority of the shares entitled to vote thereon.
Section 2. By the Board of Directors. These Bylaws may be amended or repealed, or new Bylaws may be adopted, by a resolution duly adopted by a majority of the whole Board of Directors.