W. Va. Code § 17A-6A-18: West Virginia law to apply.

Notwithstanding the terms, provisions, or requirements of any dealer agreement, contract, or other agreement of any kind between a dealer and a manufacturer or distributor captive finance source, dealer data systems vendor, or any subsidiary, affiliate, or partner of a manufacturer or distributor, or captive finance source or dealer data systems vendor, the provisions of this code apply to all such agreements and contracts listed in this section or governed by this article. Any provisions in the agreements and contracts which violate the terms of this section are null and void.