W. Va. Code § 7-1-3m
(a) In addition to all other powers and duties now conferred by law upon county commissions, if a county has been designated as a growth county as that term is defined in section three, article twenty of this chapter, those county commissions, upon approval by a majority of the legal votes cast at an election as provided in section three-nn of this article, are hereby authorized to, as part of a county-wide zoning ordinance, establish a program for the transfer of development rights in order to:
(b) The program for the transfer of development rights may provide for:
(c) The program for the transfer of development rights shall:
(g) The zoning ordinance may provide for: