Elections, whether they be for national, executive, legislative, state-wide, or local bodies, may not necessarily be held on a single day (or specific days) but can instead be staggered. The reasons for separating elections over a significant period of time can be both practical and political. Staggering of elections usually occurs when there are major logistical preparations involved (e.g. elections to the lower house of India, the Lok Sabha, take place on four days over the course of several weeks due to the need to redeploy security forces to cover all of the polling places) or when security concerns require it. Administrative and security considerations mean that it is far easier for the Indian Electoral Commission to sequence the holding of legislative votes across both time and states. The difficulties facing staggered elections include ballot security; in order for areas voting later not to be influenced by areas voting earlier, ballot papers need to be held at a secure centralized point until all voting has taken place, when all votes can be counted at once.

More common is the staggering over time of presidential, legislative, and federal state elections. There is evidence to suggest that holding presidential and legislative elections on the same day can advantage the president’s party, and can make executive-legislative fragmentation less likely and thus make government more coherent—especially in embryonic democracies. However, if there is a desire to accentuate a separation of powers or there are logistical capabilities to consider, then it may be necessary or prudent to separate presidential and legislative elections.