Which service does not wear unit awards on the left side of the uniform?

The Army is the only branch of service that does not wear unit awards on the left side of the uniform. Instead, the Army positions its unit awards on the right side, while individual awards such as ribbons and medals are worn on the left. This distinction sets the Army apart from other branches, which typically have a uniform standard where unit awards are displayed on the left side alongside personal decorations.

In contrast, the Navy, Air Force, and Marine Corps all adhere to the standard practice of showcasing unit awards on the left side of the uniform. This uniformity helps to maintain a clear and recognizable distinction of achievements across these services, while the Army's practice emphasizes the individual accomplishments of its personnel. Each branch has its specific protocols that stem from tradition and the unique values they represent, leading to differences in how awards and honors are displayed.