Section 69(2)(a) in The M.P. Krishi Upaj Mandi (Mandi Samiti Ka Nirvachan) Rules, 1997
(a)declare that poll at the Polling Station to be void, appoint a day and fix the hours, for taking a fresh poll at that Polling Station and direct the Returning Officer to notify the day so appointed and the hours so fixed in such manner as it may deem fit; or