The National Bar Association (NBA) is the oldest and largest association of predominantly African-American lawyers and judges in the United States. It was founded in 1925 in Des Moines, Iowa, by a group of black lawyers who were excluded from the American Bar Association (ABA) due to the racial segregation prevalent at that time.

The NBA was established to promote equality and justice for African Americans in the legal profession and the judicial system. It has played a significant role in advocating for civil rights, challenging racial discrimination, and promoting diversity within the legal profession.

Throughout its history, the NBA has been at the forefront of many important legal battles, including the fight against segregation in schools and public accommodations, voting rights, and criminal justice reform. The organization has also been instrumental in the advancement of African American lawyers and judges, providing networking opportunities, professional development, and support for its members.

Today, the National Bar Association continues to be a leading voice for social justice and equality in the legal field, working to address issues of racial discrimination, inequality, and systemic injustice. It remains an important organization in the fight for civil rights and the advancement of African Americans in the legal profession.