Disenfranchisement after the Reconstruction Era in the context of "Voter registration"

A poll tax, also known as head tax or capitation, is a tax levied as a fixed sum on every liable individual (typically every adult), without reference to income or resources. Poll is an archaic term for "head" or "top of the head". The sense of "counting heads" is found in phrases like polling place and opinion poll.

Head taxes were important sources of revenue for many governments from ancient times until the 19th century. In England, poll taxes were levied by the government of John of Gaunt in the 14th century and Charles II in the 17th century. In the United Kingdom a poll tax was levied by the government of Margaret Thatcher in the 20th century. In the United States, voting poll taxes (whose payment was a precondition to voting in an election) have been used to disenfranchise impoverished and minority voters (especially after Reconstruction).

Voting rights, specifically enfranchisement and disenfranchisement of different groups, have been a moral and political issue throughout United States history.

Eligibility to vote in the United States is governed by the United States Constitution and by federal and state laws. Several constitutional amendments (the Fifteenth, Nineteenth, and Twenty-sixth specifically) require that voting rights of U.S. citizens cannot be abridged on account of race, color, previous condition of servitude, sex, or age (18 and older); the constitution as originally written did not establish any such rights during 1787–1870, except that if a state permitted a person to vote for the "most numerous branch" of its state legislature, it was required to permit that person to vote in elections for members of the United States House of Representatives. In the absence of a specific federal law or constitutional provision, each state is given considerable discretion to establish qualifications for suffrage and candidacy within its own respective jurisdiction; in addition, states and lower level jurisdictions establish election systems, such as at-large or single member district elections for county councils or school boards. Thus, the enfranchisement or disenfranchisement in one state may be stricter or more lenient than in another state. Beyond qualifications for suffrage, rules and regulations concerning voting (such as the poll tax) have been contested since the advent of Jim Crow laws and related provisions that indirectly disenfranchised racial minorities.

The Selma to Montgomery marches were three protest marches, held in 1965, along the 54-mile (87 km) highway from Selma, Alabama, to the state capital of Montgomery. The marches were organized by nonviolent activists to demonstrate the desire of African-American citizens to exercise their constitutional right to vote, in defiance of segregationist repression; they were part of a broader voting rights movement underway in Selma and throughout the American South. By highlighting racial injustice, they contributed to passage that year of the Voting Rights Act, a landmark federal achievement of the civil rights movement.

Since the late 19th century, Southern state legislatures had passed and maintained a series of Jim Crow laws that had disenfranchised the millions of African Americans across the South and enforced racial segregation. The initial voter registration drive, started in 1963 by the African-American Dallas County Voters League (DCVL) and the Student Nonviolent Coordinating Committee (SNCC) failed as local White officials arrested the organizers and otherwise harassed Blacks wishing to register to vote. The passage of the Civil Rights Act of 1964 legally ended segregation but the situation in Selma changed little. The DCVL then invited Rev. Martin Luther King Jr. and the activists of the Southern Christian Leadership Conference (SCLC) to amplify the efforts, and these figures drew more prominent people to Alabama. Local and regional protests began in January 1965, with 3,000 people arrested by the end of February. On February 26, activist and deacon Jimmie Lee Jackson died after being shot several days earlier by state trooper James Bonard Fowler during a peaceful march in nearby Marion. To defuse and refocus the Black community's outrage, James Bevel, who was directing SCLC's Selma voting rights movement, called for a march of dramatic length, from Selma to the state capital of Montgomery, calling for an unhindered exercise of the right to vote.

The Solid South was the electoral voting bloc for the Democratic Party in the Southern United States between the end of the Reconstruction era in 1877 and the Civil Rights Act of 1964. In the aftermath of the Compromise of 1877 and the failure of the Lodge Bill of 1890, Southern Democrats disenfranchised nearly all blacks in all the former states of the Confederate States of America during the late 19th century and the early 20th century.

During this period, the Democratic Party controlled southern state legislatures and most local, state and federal officeholders in the South were Democrats. This resulted in a one-party system, in which a candidate's victory in Democratic primary elections was tantamount to election to the office itself. White primaries were another means that the Democrats used to consolidate their political power, excluding blacks from voting.