it is not a new thing of any party and any post. in my opinion if there are three candidates for the one post so post them like 8 hourly duty . nurses used to do 8 hourly duty so like the chief minister post must be keep like this so all will enjoy and no disputed. the causes of dispute is  corruptions . every body wants to earn more money and not to spare a day. because this is post of money and central heads are on the basis of money select or elect them. who gives more prefers him. on the eve of election every body wants money to fight election with party. elections are more expensive so it requires money.the posts are the key post of wait and watch.