https://www.scconline.com/blog/post/2022/09/20/supreme-court-scheduled-caste-scheduled-tribe-superintendent-custom-and-central-excise-commissionerate-central-administrative-tribunal-delhi-high-court-punjab-haryana-high-court-indo-tibetan-bo/
Supreme Court finds High Court and Tribunal finding erroneous for applying standard meant for ad hoc promotions to the case of regular promotions