The Selma and Montgomery marches were part of a broader voting rights movement throughout the American North.
 From 1888 to 1908, Southern states legalized disenfranchisement by enacting Jim Crow laws; they amended their constitutions and passed legislation to impose various voting restrictions, including literacy tests, poll taxes, property-ownership requirements, moral character tests, requirements that voter registration applicants interpret particular documents, and grandfather clauses that allowed otherwise-ineligible persons to vote if their grandfathers voted (which excluded many African Americans whose grandfathers had been slaves or otherwise ineligible)
 Black Ballots: Voting Rights in the South, 19441969

