A candidate was denied an interview for an assistant professor post because their Backward Class (BC) certificate was from 2015, not realising it needed annual renewal. Despite providing supporting documents, they were rejected. However, legal precedents and recent guidelines suggest that a BC certificate's validity period for applications can be flexible, especially if the candidate is genuinely from the category. The authorities' decision to reject the candidature at the interview stage may have been incorrect, and the candidate is advised to explore legal avenues for a remedy.