Case Note & Summary
The National Confederation of Officers Association of Central Public Sector Enterprises, a trade union registered under the Trade Unions Act 1926, along with other petitioners including a former employee of Hindustan Zinc Limited (HZL), filed a writ petition under Article 32 of the Constitution. They challenged the Union Government's proposed disinvestment of its residual 29.54% shareholding in HZL, arguing it violated the Metal Corporation (Nationalisation and Miscellaneous Provisions) Act, 1976, and a previous Supreme Court judgment in Centre for Public Interest Litigation v. Union of India. HZL, originally acquired through nationalization, had undergone prior disinvestment tranches in 1991-92 and 2002, with the latter involving sale to Sterlite Opportunities & Ventures Ltd (SOVL). Earlier petitions challenging disinvestment in HZL and other public sector undertakings had been dismissed or withdrawn. The Central Bureau of Investigation (CBI) initiated a preliminary enquiry in 2013 into the 2002 disinvestment but filed a closure report in 2017, finding no basis for a criminal case. The legal issues centered on whether the disinvestment required amendment of the Nationalisation Act, whether the petition was barred by res judicata, and whether court monitoring of the CBI enquiry was warranted. The petitioners contended that the government's shareholding provided control through veto power under the Companies Act, 2013, and that disinvestment without legislative amendment was illegal. The respondents, including the Union Government, argued that disinvestment was a policy decision and that earlier litigation had settled the matter. The Court analyzed the principle of res judicata in public interest litigation, noting that previous dismissals and withdrawals precluded re-litigation. It emphasized the limited scope of judicial review over economic policy, finding no arbitrariness or illegality in the disinvestment process. Regarding the CBI enquiry, the Court held that since a closure report had been filed and no criminality was found, monitoring was unnecessary. The petition was dismissed, upholding the government's disinvestment decision and declining intervention in the CBI's proceedings.
Headnote
A) Constitutional Law - Public Interest Litigation - Res Judicata - Article 32 of Constitution of India - The petitioners, a trade union and former employees, challenged the disinvestment of government's residual shareholding in Hindustan Zinc Limited, alleging violation of a previous Supreme Court judgment - The Court held that the principle of res judicata applies to PILs, and since earlier petitions challenging similar disinvestment had been dismissed or withdrawn, the present petition was barred - The Court emphasized that PILs cannot be used to re-agitate settled issues (Paras 22-28). B) Administrative Law - Judicial Review - Economic Policy - The petitioners argued that disinvestment required amendment of the Nationalisation Act 1976 and that government's control through shareholding gave it veto power - The Court held that disinvestment is a matter of economic policy within the executive's domain, and judicial review is limited to checking arbitrariness or illegality - No such arbitrariness was found in the present case (Paras 29-44). C) Criminal Procedure - Preliminary Enquiry - Monitoring by Court - The petitioners sought direction for CBI to file status reports and for court monitoring of the enquiry - The Court noted that CBI had already filed a closure report stating no criminal case was warranted - Held that court monitoring was unnecessary as the enquiry had concluded without finding evidence of criminality (Paras 45-60).
Issue of Consideration
Whether the proposed disinvestment of the residual shareholding of the Union Government in Hindustan Zinc Limited is permissible without amending the Metal Corporation (Nationalisation and Miscellaneous Provisions) Act, 1976, and whether the court should monitor the CBI's preliminary enquiry.
Final Decision
The Supreme Court dismissed the writ petition, holding that the petition was barred by res judicata as earlier similar petitions had been dismissed or withdrawn, that disinvestment is a matter of economic policy with limited judicial review, and that court monitoring of CBI's preliminary enquiry was unnecessary as it had concluded with a closure report finding no criminal case.
Law Points
- Public Interest Litigation
- Disinvestment of Public Sector Undertakings
- Res Judicata
- Judicial Review of Economic Policy
- Preliminary Enquiry by CBI



