The Montgomery Bus Boycott By aros020 1932 Raymond Parks marries Rosa and introduces her to NAACP. 1943 Rosa Parks first protests segregation 1943 Rosa Parks joins the NAACP (National Association of Advancement for Colored People). 1955 Rosa Parks is arrested and fined for protesting on the bus 1955 Rosa Parks protest segregation for the second time 1955 The Montgomery Bus Boycott begins 1955 Dr. Martin Luther King Jr joins the Montgomery Improvement Association (MIA) to manage the boycott. 1956 The U.S Supreme Court disbans segregation on transportation as uncostitutional.