Capt. Tejdeep Singh Rattan is a U.S. Army officer whose successful request for a religious accommodation allowed him to serve while maintaining his Sikh articles of faith. As one of the first observant Sikh officers granted such a waiver in decades, his case helped establish the precedent for the Army’s permanent policy on religious accommodations. Rattan’s service advanced both military inclusion and religious liberty, demonstrating that Sikh identity and military service could coexist at the highest professional standards.