The Montgomery Bus Boycott was a civil rights protest during which African Americans refused to ride city buses in Montgomery, Alabama, to protest segregated seating. The boycott took place from December 5, 1955, to December 20, 1956, and is regarded as the first large-scale U.S. demonstration against segregation.Click to see full answer. Also know, what did the Montgomery bus boycott do?Montgomery Bus Boycott. Sparked by the arrest of Rosa Parks on 1 December 1955, the Montgomery bus boycott was a 13-month mass protest that ended with the U.S. Supreme Court ruling that segregation on public buses is unconstitutional.Secondly, how did the Montgomery bus boycott affect society? The boycott’s eventual victory went on to serve as a model for nonviolent mass protest that would go on to challenge other civil rights-related issues, especially in the South. It also catapulted Martin Luther King Jr. to national prominence and to the position of the nation’s most recognizable civil rights leader. Also asked, why was the Montgomery bus boycott important to the civil rights movement? The Montgomery bus Boycott was a very significant event in the civil rights movement which spanned the 1950’s and 60’s. The boycott was important because it caught the attention of the entire nation. Furthermore, the Montgomery Bus Boycott was important because it set the tone for the whole civil rights movement.What was the effect of the bus boycott?54b. Rosa Parks and the Montgomery Bus Boycott. Rosa Parks rode at the front of a Montgomery, Alabama, bus on the day the Supreme Court’s ban on segregation of the city’s buses took effect. A year earlier, she had been arrested for refusing to give up her seat on a bus.