Sec. 54.006.  INVESTMENT BY OTHER CORPORATIONS.  After obtaining the approval of the banking commissioner, any corporation organized under the laws of this state other than a savings bank may invest any part of its money in the preferred stock of a corporation formed under this chapter.
Acts 1981, 67th Leg., p. 1120, ch. 388, Sec. 1, eff. Sept. 1, 1981.