Roscoe Pound: social engineering and the theory of interests

1. Pound and his programme

Roscoe Pound (1870–1964), botanist turned lawyer and Dean of Harvard Law School from 1916 to 1936, wrote “Mechanical Jurisprudence” (1908), “Law in Books and Law in Action” (1910), “The Scope and Purpose of Sociological Jurisprudence” (1911–12), An Introduction to the Philosophy of Law (1922), Social Control Through Law (1942) and the five-volume Jurisprudence (1959).

His target was mechanical jurisprudence: deduction of decisions from fixed concepts without regard to results, exemplified by Lochner v. New York (US Supreme Court, 1905), which struck down a maximum-hours law for bakers in the name of freedom of contract. Law in books, he said, differed from law in action, and lawyers must study the actual social effects of legal institutions.

Sociological jurisprudence, in his programme, should:

1. study the actual social effects of legal institutions and doctrines;
2. carry out sociological study as preparation for law-making;
3. study the means of making legal rules effective;
4. study juridical method, psychological as well as logical;
5. produce a sociological legal history, asking what effects doctrines had in the past;
6. recognise the importance of reasonable and just solutions of individual cases;
7. in common-law countries, create a Ministry of Justice to keep law under review;
8. aim, above all, at making the effort to achieve the purposes of law more effective.

2. Social engineering

Law is a task of social engineering: as an engineer builds structures that use limited materials with least waste, law is an ordering of human relations that satisfies as many human wants (interests) as possible with the least friction and waste. The jurist should think in terms of results, not abstract logic. Law is a means of social control, alongside morality and religion, and in modern society the most important one.

The steps of the task, as Pound described them:

1. survey and classify the interests pressing for recognition;
2. select which interests the law should recognise;
3. fix the limits within which they will be secured;
4. consider the means by which law can secure them;
5. develop principles of valuation for balancing them.

3. The classification of interests

Two rules govern balancing: interests should be compared on the same plane (an individual interest should be translated into a social interest before it is weighed against a social interest), and the aim is to secure as much of the whole scheme of interests as possible with the least sacrifice.

4. Jural postulates

To decide which new claims deserve recognition, Pound proposed jural postulates of civilised society, the presuppositions of a given time and place. In his formulation for early twentieth-century America, men must be able to assume that:

1. others will commit no intentional aggressions upon them;
2. they may control for beneficial purposes what they have discovered, created by their own labour, or acquired under the existing order;
3. those with whom they deal will act in good faith, carry out undertakings and restore what comes to them by mistake;
4. others will act with due care not to cast an unreasonable risk of injury on them;
5. those who keep things likely to get out of hand will restrain them.

He added later postulates reflecting the welfare state, such as security of employment and the assumption that society will bear the burden of misfortune, which show that the postulates change with the civilisation.

5. Pound in Indian judgments

• Indian courts often describe the Constitution and social legislation as social engineering. Land reform, the Directive Principles and reservation are justified as balancing individual interests in property and merit against the social interests in equality and general progress.
• M.C. Mehta v. Union of India, 1987 INSC 261: absolute liability for hazardous enterprises is Pound’s fifth postulate adapted to an industrial economy.
• Reasonable restrictions under Article 19(2)–(6) and the proportionality test in K.S. Puttaswamy v. Union of India, 2017 INSC 801, are balancing of individual against social interests in Pound’s sense.
• Personal law reform cases such as Mohd. Ahmed Khan v. Shah Bano Begum, 1985 INSC 97 (maintenance for a divorced Muslim wife under the secular maintenance provision), show the court weighing the social interest in preventing destitution against community claims.

6. Criticism

• The engineering metaphor suggests that society is a machine and the legislator a neutral technician; real choices between interests are political.
• No scale of values. Pound lists interests but gives no method for ranking them; the jural postulates describe the existing order rather than criticise it, which made the theory look conservative to the realists.
• Interests are not given. What counts as an interest depends on who is able to press claims; the poor and unorganised are under-represented (Galanter’s repeat players).
• Overlap of categories. The same claim can be put as individual, public or social, so the classification can predetermine the outcome.
• Julius Stone (The Province and Function of Law, 1946; Social Dimensions of Law and Justice, 1966) refined Pound’s scheme and accepted these limits, treating the classification as a checklist for the lawyer rather than a formula.
• Defence. Pound changed the questions lawyers ask: who is affected, what interests are at stake, and with what results. That is now the ordinary method of constitutional and regulatory law.

How this is examined

As an essay: “Explain Pound’s theory of social engineering” or “Critically examine Pound’s classification of interests.” Start with mechanical jurisprudence, then social engineering and its steps, the table of interests, the jural postulates, the Indian cases and criticism. As a short note: jural postulates, or law in books and law in action.