## The Montgomery Improvement Association
The formal organizational structure that led the Montgomery bus boycott was the Montgomery Improvement Association, created in the days after Rosa Parks’s arrest. The MIA was formed because the boycott required ongoing coordination: organizing the carpool network, managing the finances, negotiating with city officials and the bus company, and providing the public leadership that would give the collective action its voice and its face.
Martin Luther King Jr. was a young Baptist minister who had arrived in Montgomery in 1954 to lead Dexter Avenue Baptist Church. He was twenty-five years old at the time of Parks’s arrest. His relative newness to the community — he had not yet been in Montgomery long enough to have made the enemies that longer-established leaders had accumulated — was one reason he was chosen to lead the MIA. He was young, educated, articulate, and had not yet become the target of the entrenched resentments that can accumulate in close communities over decades.
The boycott required practical logistics at a scale that the community had to improvise. The carpool network that replaced the buses involved coordinating private cars across a system of pickup points that had to cover the routes Black Montgomerians normally used. The WPC’s preparation, and the church networks that provided organizational infrastructure, made it possible to sustain the boycott for as long as it lasted.
The economic pressure on the city and the bus company was real and significant. The Montgomery City Lines depended on Black ridership for most of its revenue; the boycott hit the company’s finances directly. The city’s response combined legal harassment of boycott leaders — the Montgomery police used a rarely-enforced anti-boycott statute to arrest King and other leaders in February 1956 — with public statements dismissing the boycott and claiming that it was being orchestrated by outside agitators rather than expressing the genuine preferences of Montgomery’s Black residents.