When is a Supplementary reviewer required?

The requirement for a supplementary reviewer arises in specific situations involving the rank and experience of the senior rater. When the senior rater holds a rank of 2LT-1LT, WO1-CW2, or is an SFC-1SG-MSG, it is essential to include a supplementary reviewer to ensure a fair and comprehensive evaluation of the Soldier’s performance. This is especially important when the senior rater is relatively junior or may not have sufficient experience to provide a complete assessment, as it allows for oversight and a broader perspective on the individual's contributions and capabilities.

In this context, having a supplementary reviewer helps maintain the integrity and accuracy of the performance review process, providing an additional layer of accountability. It is not simply a matter of rank but also relates to the potential limitations of the senior rater’s experience in evaluating subordinates accurately. Consequently, when the senior rater's rank falls within these specified classifications, the presence of a supplementary reviewer becomes necessary to uphold the standards of performance evaluation.