On September 12, the West Virginia Supreme Court ruled 6-1 that West Virginia law does not allow individuals to be independent candidates, if they are registered members of a qualified party. See the two-page order here. Wells v Miller, 16-0779. The Court says it will explain its reasoning later, but that the decision of the lower state court is affirmed. That means that numerous individuals who successfully petitioned to be on the November 2016 ballot for state and county office will now be removed from the ballot. The plaintiff, Erik Wells, was an independent candidate for Kanawha County Clerk, but he is a registered Democrat.
The West Virginia law does not actually say independent candidates must not be members of a qualified party, but apparently the State Supreme Court thinks it is implied.