Few topics in Indian Economy for judiciary sit so squarely at the crossroads of economic policy and constitutional law as industry and the public sector. The story runs from the Industrial Policy Resolution, 1956, which reserved the "commanding heights" of the economy for the State, through the liberalising rupture of 1991, to a present in which the Union openly seeks a "bare minimum" public-sector footprint. For the aspirant, the policy narrative is only half the syllabus; the other half is the dense body of constitutional doctrine that decides when a steel plant, an airport authority or a cricket board becomes State under Article 12, and how far courts may review the sale of a public undertaking. This chapter weaves the two strands together, anchoring every proposition in verified statute and Supreme Court authority.

Why the public sector is a legal question, not just an economic one

For a judiciary candidate the public sector is deceptively easy to treat as pure economics. It is not. The moment the State sets up a corporation, a company under the Companies Act, a registered society or a statutory board to run an industrial activity, two constitutional consequences follow. First, that body may be amenable to writ jurisdiction as State within Article 12, so that Articles 14, 16 and 21 bind it. Second, the State's decisions about that body — to expand it, to fund it, or to sell it — become reviewable as administrative action, subject to the standard of reasonableness and the bar on arbitrariness. The economic policy decisions of 1956, 1991 and 2021 therefore generate litigation, and that litigation is the examinable core. A grasp of how the Five-Year Plans and NITI Aayog shaped industrial strategy is useful background, but the marks lie in the case law.

The public sector also intersects with public money. Every rupee invested in a Central Public Sector Enterprise (CPSE) is drawn from the Consolidated Fund and routed through the budgetary process, which is why this chapter must be read alongside Public Finance and the Budget. Disinvestment receipts, in turn, are treated as capital receipts financing the fiscal deficit — a point examiners love to test as a bridge between economics and the law of public finance.

The foundations: Industrial Policy Resolutions of 1948 and 1956

India's industrial framework was set by two early resolutions. The Industrial Policy Resolution of 1948 first divided industry between the State and private enterprise and signalled a mixed economy. It was the Industrial Policy Resolution of 1956, adopted by Parliament on 30 April 1956, that became the charter of the public sector. Reflecting the "socialist pattern of society" accepted at the Avadi session of the Congress, the 1956 Resolution classified industries into three schedules. Schedule A listed seventeen industries reserved exclusively for the State, including atomic energy, arms and ammunition, heavy machinery, iron and steel, and the railways. Schedule B comprised twelve industries in which the State would progressively establish enterprises while leaving room for private participation. Schedule C left everything else to private enterprise, though still subject to licensing.

The 1956 Resolution was the legislative spirit behind the great public undertakings — the Steel Authority of India, Bharat Heavy Electricals, Hindustan Aeronautics and the Oil and Natural Gas Commission. It is no coincidence that the earliest Article 12 cases concern precisely these creatures of the 1956 vision. The Resolution married industrial policy to a planning philosophy that the Five-Year Plan apparatus then executed, with the Second Plan's Mahalanobis model channelling investment into heavy industry under public ownership.

The licence-permit raj and the MRTP Act, 1969

Behind the schedules lay an elaborate control regime popularly called the "licence-permit raj." The Industries (Development and Regulation) Act, 1951 required an industrial licence to establish a new undertaking, to expand capacity, or to manufacture a new article — discretion that gave the bureaucracy decisive control over private industrial growth. Layered on top was the Monopolies and Restrictive Trade Practices Act, 1969, which subjected large undertakings, defined by asset thresholds, to prior approval for expansion, mergers and amalgamations, and which sought to curb concentration of economic power in furtherance of Article 39(b) and (c).

The combined effect was that industrial investment was hostage to two clearances, and the public sector enjoyed a protected, often monopolistic, space. This is the regime that 1991 dismantled. The MRTP Act was ultimately repealed and replaced by the Competition Act, 2002, which shifted the focus from curbing the size of firms to policing anti-competitive agreements and abuse of dominance. The transition matters for revision: the substantive provisions of the Competition Act — Section 3 on anti-competitive agreements, Section 4 on abuse of dominance, and Sections 5 and 6 on combinations — came into force only on 20 May 2009, and the MRTP Act stood repealed with effect from 1 September 2009. The Competition Commission of India was constituted under the 2002 Act on the recommendation of the Raghavan Committee.

The 1991 rupture: the New Industrial Policy

The balance-of-payments crisis of 1991 produced the Statement on Industrial Policy of 24 July 1991, the single most consequential reform of the industrial framework. Three changes stand out. First, industrial licensing was abolished for all but a short negative list of industries, dismantling the licensing leg of the control regime. Second, the number of industries reserved for the public sector under Schedule A was drastically cut; over successive years the reserved list shrank until only a handful — and eventually two, atomic energy and railway operations — remained the exclusive preserve of the State. Third, the MRTP Act was amended to remove the asset thresholds and the requirement of prior approval for expansion and mergers, freeing large houses to grow on market logic.

The 1991 policy also formally inaugurated disinvestment of public sector undertakings and opened the door to foreign direct investment under automatic-approval routes. The macroeconomic logic of these reforms — the relationship between liberalisation, growth and the external sector — connects to the wider treatment of basic economic concepts such as GDP and GNP, since the post-1991 surge in industrial output is the empirical backdrop to the legal disputes that followed. The reforms were executive policy, not statute, which is itself an examinable point: much of India's economic liberalisation was achieved through policy resolutions and notifications rather than fresh legislation.

Article 12: when a public enterprise becomes 'State'

The constitutional heart of this topic is Article 12, which defines "State" to include the Government and Parliament of India, the Government and Legislature of each State, "all local" authorities and "other authorities" within the territory of India or under the control of the Government of India. The phrase "other authorities" is the battleground. If a public enterprise is an "other authority," fundamental rights bind it and a writ lies against it under Articles 32 and 226.

The first decisive expansion came in Rajasthan State Electricity Board v. Mohan Lal, AIR 1967 SC 1857, where the Supreme Court held that a statutory Electricity Board is "State" under Article 12. The Court rejected the narrow view — earlier suggested by the ejusdem generis approach — that "other authorities" must be confined to bodies performing governmental or sovereign functions. Instead it held that any authority created by statute and clothed with the power to make rules, regulations or directions, or otherwise to exercise governmental functions, falls within Article 12, even if it also carries on commercial activity. This freed the inquiry from the straitjacket of sovereign functions and set the stage for everything that followed.

Statutory corporations as 'State': Sukhdev Singh

The next landmark was Sukhdev Singh v. Bhagatram Sardar Singh Raghuvanshi, (1975) 1 SCC 421, a Constitution Bench decision concerning the Oil and Natural Gas Commission, the Life Insurance Corporation and the Industrial Finance Corporation. The Court held that these statutory corporations are "State" within Article 12 and that the regulations they frame under their parent statutes have the force of law, so that an employee dismissed in breach of those regulations could seek constitutional relief.

The lasting significance of Sukhdev Singh lies in the concurring opinion of Justice K.K. Mathew, which moved the analysis beyond the bare fact of statutory creation toward a functional, instrumentality-based conception of the State. Mathew J. reasoned that a public corporation is a new type of institution that, though it has a personality of its own, is essentially an agency through which the State carries on its activities; the State's voice and hand could therefore be traced behind the corporate veil. This insight — that one should look at the substance of governmental control and function, not merely the legal form — became the seed of the instrumentality doctrine that the Court would formalise four years later.

The instrumentality doctrine: R.D. Shetty

In Ramana Dayaram Shetty v. International Airport Authority of India, (1979) 3 SCC 489, Justice P.N. Bhagwati transformed Mathew J.'s functional insight into a structured test. The International Airport Authority, a statutory corporation, had invited tenders for a restaurant concession and then awarded the contract in disregard of its own eligibility condition. The Court held that the Authority was an instrumentality or agency of the State and therefore "State" under Article 12, bound to act fairly and without arbitrariness in its commercial dealings.

R.D. Shetty is doubly important. On Article 12, it established that a body may be "State" whether it is a statutory corporation, a government company or a registered society, provided it functions as an instrumentality or agency of government. On administrative law, it laid down that even in the contractual and commercial sphere the State and its instrumentalities cannot act arbitrarily and must conform to the discipline of Article 14 — a proposition that underlies modern tender and procurement litigation. Bhagwati J. set out illustrative indicia of an instrumentality, including governmental financial support, monopoly status conferred or protected by the State, and the public importance of the functions performed, which he would shortly crystallise into a compact list in Ajay Hasia.

The six-fold Ajay Hasia test

The instrumentality test received its canonical form in Ajay Hasia v. Khalid Mujib Sehravardi, (1981) 1 SCC 722. A registered society running a Regional Engineering College was held to be "State" under Article 12, and admissions tainted by an arbitrary viva-voce weightage were struck down under Article 14. Bhagwati J. distilled six factors to determine whether a body is an instrumentality or agency of government: (i) whether the entire share capital is held by government; (ii) whether the body enjoys financial assistance from the State meeting almost the whole of its expenditure; (iii) whether it enjoys a State-conferred or State-protected monopoly; (iv) whether there is deep and pervasive State control; (v) whether its functions are of public importance and closely related to governmental functions; and (vi) whether a department of government has been transferred to the body.

The Court stressed that these factors are not conclusive individually; they are merely indicia to be weighed cumulatively, the ultimate question being whether the body is, in substance, an instrumentality or agency of the State. Crucially, Ajay Hasia held that the legal form of the entity is irrelevant — a society, a company and a corporation are all candidates for Article 12 status if the cumulative reality is one of governmental instrumentality. For more than two decades the Ajay Hasia factors were the working test for every public enterprise litigation.

Government companies and acquired undertakings: Som Prakash Rekhi

That the instrumentality test reaches beyond statutory corporations to government companies was confirmed in Som Prakash Rekhi v. Union of India, (1981) 1 SCC 449. A pensioner of Burmah Shell, whose undertaking had been acquired and vested in Bharat Petroleum Corporation Limited under the Burmah Shell (Acquisition of Undertakings in India) Act, 1976, complained of unlawful deductions from his pension. Bharat Petroleum was a company under the Companies Act, not a statutory corporation, yet the Court, speaking through Justice Krishna Iyer, held it to be "State" under Article 12 because it was wholly owned and pervasively controlled by government and carried on what had become a governmental activity following nationalisation.

Som Prakash Rekhi is the authority for the proposition that the corporate veil of a government company does not shield it from Article 12 where the realities of ownership and control point to an instrumentality of the State. It is the doctrinal companion to the wave of nationalisations — of banks, of coal, of oil distribution — that defined the public sector's high-water mark, and it explains why the employees of a nationalised undertaking carry constitutional protections that employees of a purely private firm do not.

Refining the test: Pradeep Kumar Biswas

The instrumentality jurisprudence was comprehensively restated by a seven-judge Bench in Pradeep Kumar Biswas v. Indian Institute of Chemical Biology, (2002) 5 SCC 111. The question was whether the Council of Scientific and Industrial Research (CSIR), a registered society, is "State." An earlier Constitution Bench in Sabhajit Tewary v. Union of India, (1975) 1 SCC 485, had held CSIR not to be an authority under Article 12. By a 5:2 majority the Court in Pradeep Kumar Biswas overruled Sabhajit Tewary and held CSIR to be "State."

The majority synthesised the line from Rajasthan Electricity Board through Ajay Hasia into a single touchstone: the question in each case is whether, in the light of the cumulative facts as established, the body is financially, functionally and administratively dominated by or under the control of the Government, and whether that control is particular to the body and pervasive. If so, the body is "State"; if the control is merely regulatory — the kind of control any regulator exercises over a private entity — it is not. Pradeep Kumar Biswas is now the governing authority on Article 12 and the formulation every candidate should be able to reproduce: financial, functional and administrative domination by government, that is both deep and pervasive.

The outer limit: Zee Telefilms and the public-function debate

If Pradeep Kumar Biswas marks the inner logic of Article 12, Zee Telefilms Ltd. v. Union of India, (2005) 4 SCC 649, marks its outer boundary. The Board of Control for Cricket in India (BCCI), a private society enjoying a de facto monopoly over Indian cricket, was alleged to be "State." By a 3:2 majority the Supreme Court held that BCCI is not "State" under Article 12, because it is not created by statute, is not financially, functionally or administratively dominated by government, and receives no State funding or pervasive control — applying the very Pradeep Kumar Biswas test.

Yet the majority added a vital qualification: because BCCI discharges certain public functions, an aggrieved party is not remediless. Where BCCI's actions affect the public, a writ may lie against it under Article 226 of the High Court's jurisdiction even though it is not "State" under Article 12. Zee Telefilms thus carved out the modern "public function" doctrine — a body may be subject to writ jurisdiction for its public-function decisions without being a fundamental-rights-bearing "State." For the public sector this is the limiting principle: privatisation that genuinely removes governmental domination can take a former public enterprise out of Article 12, though residual public-function review may survive depending on the function performed.

Disinvestment and judicial review: the BALCO case

The legal counterpart to the 1991 disinvestment policy is BALCO Employees Union v. Union of India, (2002) 2 SCC 333. The Union, acting on the Disinvestment Commission's recommendation, transferred 51% of its shareholding in Bharat Aluminium Company Limited, along with management control, to a private strategic partner. The workers' union challenged the sale, arguing that they lost the protections of Articles 14 and 16 that flowed from BALCO's status as a government company, and that they were entitled to be heard before the disinvestment.

The Supreme Court upheld the disinvestment. It held that the decision to disinvest is a matter of economic policy, that courts will not sit in judgment over the wisdom of such policy, and that judicial review is confined to whether the decision-making process was mala fide or vitiated by procedural impropriety, not the merits of the policy choice. The employees had no vested right to prevent the government, as majority shareholder, from selling its shares, and the principles of natural justice did not entitle them to a pre-decisional hearing on a policy decision. BALCO is the leading authority on the narrow scope of judicial review of economic policy and disinvestment, and a near-certain examination favourite when the public sector is tested.

Operationally, the public sector is managed through a graded autonomy scheme administered by the Department of Public Enterprises. CPSEs that meet specified financial and governance criteria are conferred Maharatna, Navratna or Miniratna status, with the highest tier — Maharatna — enjoying the greatest delegated powers to make investment and joint-venture decisions without case-by-case Cabinet approval. The scheme is administrative, not statutory, but it is examinable because it explains how the State balances public ownership against commercial efficiency, and because the financial-domination indicia from Ajay Hasia and Pradeep Kumar Biswas continue to apply regardless of a CPSE's commercial autonomy.

The financing of these enterprises also ties the public sector to the broader financial system. CPSEs raise resources through the bond and equity markets, are regulated as listed companies by the securities regulator, and depend on the banking system for working capital — themes developed in the Indian banking system and the RBI and in money and financial markets. The recurring lesson is that commercial autonomy does not dissolve constitutional status: a Maharatna remains "State" so long as governmental domination is deep and pervasive.

The New Public Sector Enterprise Policy, 2021

The contemporary direction of policy was set by the New Public Sector Enterprise Policy announced in the Union Budget 2021-22. It divides the economy into strategic and non-strategic sectors. In strategic sectors — broadly atomic energy, space and defence; transport and telecommunications; power, petroleum, coal and other minerals; and banking, insurance and financial services — the State will retain only a bare minimum presence, with surplus CPSEs to be privatised, merged or closed. In non-strategic sectors, CPSEs are to be privatised or, failing a buyer, closed. The avowed object is a sharply reduced public-sector footprint, reversing the 1956 logic of the State occupying the commanding heights.

The 2021 policy does not alter the constitutional tests; it changes the facts to which they apply. As enterprises pass into majority private hands, the Pradeep Kumar Biswas inquiry into financial, functional and administrative domination will increasingly answer in the negative, taking privatised entities out of Article 12 — though, as Zee Telefilms shows, public-function review under Article 226 may persist for activities affecting the public. The fiscal dimension of this policy — disinvestment receipts as capital receipts financing the deficit, and their treatment in the accounts — should be revised alongside public finance and the budget and the wider tax-and-spend framework in taxation in India.

Exam synthesis: how the policy and the doctrine fit together

The examiner's favourite move is to make a single question span policy and doctrine. The safe mental map is chronological. The Industrial Policy Resolution of 1956 built the public sector; the early Article 12 cases — Rajasthan Electricity Board (1967) and Sukhdev Singh (1975) — brought statutory corporations within the Constitution. R.D. Shetty (1979), Ajay Hasia (1981) and Som Prakash Rekhi (1981) extended the net to government companies and societies through the instrumentality test. The 1991 reforms began dismantling the licence raj and started disinvestment; BALCO (2002) confirmed that courts will not second-guess that policy. Pradeep Kumar Biswas (2002) restated Article 12 as a test of deep and pervasive governmental domination, and Zee Telefilms (2005) fixed its outer limit while opening public-function review. The 2021 PSE policy now feeds new facts into the same enduring tests.

Two propositions should be carried into the hall as anchors. First, on Article 12: the touchstone after Pradeep Kumar Biswas is financial, functional and administrative domination by government that is both deep and pervasive, not mere regulatory control. Second, on disinvestment: after BALCO, the decision to privatise is policy, reviewable only for mala fides or procedural impropriety, not on its merits. Master these two, attach the supporting cases, and the chapter is examination-ready.

Frequently asked questions

What was the significance of the Industrial Policy Resolution of 1956?

Adopted on 30 April 1956, it became the charter of India's public sector. It classified industries into three schedules: Schedule A (seventeen industries reserved exclusively for the State, including atomic energy, arms, iron and steel and railways), Schedule B (twelve industries of progressive State participation) and Schedule C (the rest, left to private enterprise subject to licensing). It expressed the "socialist pattern of society" and underpinned the creation of public undertakings like SAIL, BHEL and ONGC.

How does a public enterprise become 'State' under Article 12?

Through the instrumentality test. After Rajasthan State Electricity Board v. Mohan Lal (AIR 1967 SC 1857) and Sukhdev Singh v. Bhagatram ((1975) 1 SCC 421), and the six-factor framework in Ajay Hasia v. Khalid Mujib ((1981) 1 SCC 722), a body is "State" if it is an instrumentality or agency of government. The seven-judge Bench in Pradeep Kumar Biswas v. IICB ((2002) 5 SCC 111) restated the touchstone as financial, functional and administrative domination by government that is deep and pervasive, not merely regulatory.

Can courts review a government decision to disinvest a PSU?

Only narrowly. In BALCO Employees Union v. Union of India ((2002) 2 SCC 333) the Supreme Court upheld the disinvestment of Bharat Aluminium, holding that the decision to disinvest is economic policy. Judicial review is limited to whether the process was mala fide or procedurally improper; courts will not examine the merits of the policy. Employees had no vested right to block the sale and no right to a pre-decisional hearing on a policy decision.

Is the BCCI 'State' under Article 12?

No. In Zee Telefilms Ltd. v. Union of India ((2005) 4 SCC 649) the Supreme Court held by 3:2 that the BCCI is not "State," because it is not statutorily created and is not financially, functionally or administratively dominated by government. However, because it discharges public functions, a writ may still lie against it under Article 226. This marks the outer limit of Article 12 and the birth of the modern public-function doctrine.

What changed about the public sector after the 1991 reforms?

The Statement on Industrial Policy of 24 July 1991 abolished industrial licensing except for a short negative list, sharply cut the industries reserved for the public sector under Schedule A (eventually to two), amended the MRTP Act to drop asset thresholds and prior-approval requirements, and formally began PSU disinvestment and liberalised foreign direct investment. The MRTP Act was later repealed and replaced by the Competition Act, 2002, whose key provisions took effect in 2009.

What does the New Public Sector Enterprise Policy of 2021 propose?

Announced in the Union Budget 2021-22, it divides the economy into strategic and non-strategic sectors. In strategic sectors (such as atomic energy, space and defence; transport and telecom; power, petroleum, coal and minerals; and banking, insurance and finance) the State keeps only a bare minimum presence, privatising or closing the rest; in non-strategic sectors CPSEs are to be privatised or closed. It does not change the Article 12 tests but changes the facts to which they apply.