Examine the challenges in establishing equivalence of posts for the creamy layer test.

Creamy layer exclusion among OBCs rests on two tests — income/wealth and the status of the parent's post. Applying the rank test beyond government requires "equivalence of posts": mapping posts in PSUs, banks and private bodies onto Group A–D grades. Three decades after the 1993 Office Memorandum, this mapping remains incomplete.

Why equivalence is indispensable

• The rank test covers parents in PSUs, banks, insurance bodies, universities and the private sector; until their grades are matched to government posts, the test simply cannot be applied to them [2].
• Its absence distorts outcomes both ways — the Union Cabinet noted that, for want of equivalence, children of those in senior positions in such institutions were treated as non-creamy layer through wrong interpretation of income standards, cornering OBC-reserved posts [3].

Technical challenges

• Non-government employers have designations, not Group A–D pay structures; comparability is judgement-heavy and contested.
• Only the parent ministry knows its own grade architecture, so a single nodal ministry cannot do the exercise alone [2].
• Borderline cases persist: the Ministry of Social Justice held that clerks and peons promoted to junior management before 40 become creamy layer, against DoPT guidelines and Supreme Court precedent [2].

Institutional and administrative challenges

• Operationalisation is partial — Cabinet approval covered only central PSUs, banks and insurance institutions, leaving autonomous bodies and the private sector unmapped [3].
• The Standing Committee on Welfare of OBCs found the Ministry had shown too little initiative in identifying equivalent posts, and that this inaction "led OBC candidates to seek judicial intervention" [2].
• Consequently, in Union of India v. Rohith Nathan (2026) the Centre itself sought two years to establish equivalence and frame a uniform mechanism, pleading Article 142 for prospective operation [1].

Equivalence is thus less a technical puzzle than a governance deficit. A joint exercise by the Ministry of Social Justice with concerned ministries, court-monitored interim deadlines, and a rule-based revision of the ₹8 lakh ceiling [3] would make the test administrable — giving substance to the equality of opportunity promised by Article 16(4).