In Bihar all arrangements have been completed for tomorrow's by- elections to Laukaha assembly seat in Madhubani district. Voting will take place from 8 am to 5 pm. AIR Patna correspondent reports that over 2 lakh 62 thousand electorates will decide the political fortune of 13 candidates including Satish Kumar Sah of Janata Dal (United),Ram Sundar Tarait of Congress and Mukhtar Ahmad of the RJD. The Counting of votes will take place on December 4th.. The by-election was necessitated following the death of Minister Hari Prasad Sah.