Which leader holds the record for the shortest-serving Chief Minister of Bihar for 5 days? Satish Prasad Singh, Bihar’s sixth Chief Minister, holds the record for the shortest tenure in the state's history just five days in office in 1968. Patna:In the long and eventful political history of Bihar, one name stands out for an unusually brief yet historically significant tenure: Satish Prasad Singh, who served as the state's Chief Minister for only five days, from January 28 to February 1, 1968. Satish Prasad Singh later moved to national politics. Bihar electionsAs Bihar prepares for its upcoming assembly elections, the Election Commission has released the final voter list following the Special Intensive Revision (SIR).