The county commissioners of a county or combination of 2 counties in which there is a county extension association may form a county extension building association pursuant to this section and Title 13, chapter 81. In addition to the powers and authority granted and duties and limitations imposed under Title 13, chapter 81, the county extension building association has all the powers and authority granted under this section and is subject to all the duties and limitations imposed under this section, except that, in the case of any conflict between this section and Title 13, chapter 81, this section controls. A county extension building association is a political subdivision of the State and a constituted authority for purposes of the United States Internal Revenue Code of 1986, Section 103. [2001, c. 594, §1 (NEW).]