Minority voters have experienced a renewed effort to curtail their access to the ballot box in recent years. Although a host of research has examined the impact of election changes on Black and Latino voters, scholars have dedicated much less attention to the rights of Native Americans, even as they face challenges to voting in states where they comprise a significant portion of the population. Many of these states are likewise increasingly important to national elections. Such laws may impact Native Americans when they intersect with the political geography of living on a reservation, and voting rights advocates have challenged them in places like Montana, Nevada and North Dakota. This paper empirically evaluates how such laws might uniquely impact Native American voters. We draw on North Dakota's voter identification law as a case study, but our analysis has wider implications, since residency is the primary means by which election administration uniquely impacts this group. Drawing on two rich survey datasets collected in 2015 and 2017, we offer descriptive evidence of the barriers individuals may encounter while trying to obtain an ID under North Dakota's law, and find that Native Americans are statistically less likely to have access to an ID than are whites. This gap is largely due to the requirement that an ID has a physical address and attendant difficulties in obtaining such an ID, given the remote nature of reservations. We bring needed attention to the impact of carefully crafted electoral rules on this often-overlooked group.

We examine state legislator behavior on restrictive voter identification (ID) bills from 2005 to 2013. Partisan polarization of state lawmakers on voter ID laws is well known, but we know very little with respect to other determinants driving this political division. A major shortcoming of extant research evaluating the passage of voter ID bills stems from using the state legislature as the unit of analysis. We depart from existing scholarship by using the state legislator as our unit of analysis, and we cover the entirety of the period when restrictive voter ID laws became a frequent agenda item in state legislatures. Beyond the obviously significant effect of party affiliation, we find a notable relationship between the racial composition of a member's district, region, and electoral competition and the likelihood that a state lawmaker supports a voter ID bill. Democratic lawmakers representing substantial black district populations are more opposed to restrictive voter ID laws, whereas Republican legislators with substantial black district populations are more supportive. We also find Southern lawmakers (particularly Democrats) are more opposed to restrictive voter ID legislation. In particular, we find black legislators in the South are the least supportive of restrictive voter ID bills, which is likely tied to the historical context associated with state laws restricting electoral participation. Finally, in those state legislatures where electoral competition is not intense, polarization over voter ID laws is less stark, which likely reflects the expectation that the reform will have little bearing on the outcome of state legislative contests.