The 2020 election has driven home that the United States has a disparate and at times chaotic 50-state (plus D.C.) voting system. The country has no centralized election system, which means that each state determines its voting procedures and requirements. Our different voting systems will affect how soon we will find the 2020 presidential election results, particularly the electoral vote in the swing states.
Beyond their particular registration, voter identification, and absentee ballot requirements, and different voting hours and voting technology, these battleground states, like others, have responded to the pandemic by allowing for no-excuse mail-in ballots, expanded early voting, and they have reconfigured and relocated polling places—all in different ways. But here the rubber hits the road: the competitive states of Arizona, Florida, Georgia, Iowa, Michigan, New Hampshire, North Carolina, Ohio, Pennsylvania, and Wisconsin have different rules covering mail-in ballot deadlines, when the ballots are processed, how they are deemed “accepted,” and how and when the votes are finally counted. The states also differ as to when ballots can be accepted.