The First Judicial District Attorney's Office, led by District Attorney Mary Carmack-Altwies, serves Santa Fe, Rio Arriba, and Los Alamos Counties with a strong commitment to justice, public safety, and community support. With years of experience as both a public defender and a prosecutor, Mary understands the complexities of the justice system and advocates for effective, fair legal processes. Since her election in 2021, she has focused on modernizing office operations, increasing prosecution rates for serious offenses, and expanding diversion programs that aid rehabilitation for low-level offenders.

Mary's commitment extends beyond the courtroom, as she actively mentors youth, advocates for victim rights, and serves on boards supporting women's rights and health initiatives. The office prioritizes community partnerships, employee well-being, and initiatives that strengthen public safety, embodying a holistic approach to justice. With a family-centered commitment to enhancing Northern New Mexico’s safety, the First Judicial District Attorney's Office continues to strive for accountability and meaningful change for all residents.