In February, 2012, the Libertarian Party of Kansas began publicly challenging the unconstitutional bans of the open-carry of firearms in Overland Park, KCK, and other municipalities in Kansas. Some communities, like Overland Park, Gardner, and Wichita have already acted by amending their ordinances to comply with state and federal law.
Some communities, like KCK, Leawood, and Prairie Village have indicated they have no intention of complying with the law unless they are forced to do so by the Courts.
Therefore, the LPKS has taken the step of requesting the Johnson and Wyandotte County Courts to review the ordinances, find them illegal and violative of fundamental constitutional rights, and force these communities to comply with state and federal law.
Source: Kansan. Read full article. (link)