Law and Social Change

Picture two climbers roped together on a mountain. Sometimes the first climber leads and pulls the second up; sometimes the second finds a better foothold and the first follows. If one races too far ahead, the rope pulls tight and drags him back. Law and society are roped together in the same way. Sometimes society changes first and the law follows; sometimes the law goes ahead and pulls society toward a new standard. But a law that races too far ahead of the people it governs meets resistance and is pulled back into irrelevance. This note explains the theories of that relationship, the Indian experience of reform through legislation and judgment, and the limits of law as an engine of change.

Figure: Law and social change as a two-way street: law drives social change (abolition of untouchability, dowry and child-marriage bans, environmental protection, reservation) and social change drives law (new attitudes, technology, economic development, reform movements)

1. Meaning of Social Change and the Role of Law

Social change means a significant alteration in social structure, relationships, institutions or values: the decline of caste hierarchy, the changing status of women, urbanisation, industrialisation, new technology. Law has two functions that pull in opposite directions. It must provide stability, so that people can plan their lives, and it must allow change, so that it does not become an obstacle to progress. Pound put the dilemma memorably in Interpretations of Legal History (1923): 'Law must be stable and yet it cannot stand still.' The question for jurisprudence is which way the influence mainly runs, and how far law can be used deliberately to reshape society.

2. Law Follows Social Change

On one view law is a mirror of society, changing only after society has changed. Savigny held that law, like language, grows silently out of the common consciousness of the people (the Volksgeist); it is found, not made, and premature legislation does harm (see Note 13). Ehrlich placed the centre of gravity of legal development in society itself, in the living law of associations rather than in statutes (see Note 14).

A.V. Dicey, in Lectures on the Relation between Law and Public Opinion in England during the Nineteenth Century (1905), showed how English legislation tracked changes in dominant opinion. He identified three periods: old Toryism or legislative quiescence (1800 to 1830), Benthamism or individualism (1825 to 1870), and collectivism (1865 to 1900), when opinion came to favour State intervention for the welfare of workers and the poor. Dicey added a subtler point: laws themselves create opinion, because a statute passed today shapes the ideas of the next generation of legislators. So even on the 'law follows' view, the influence is not wholly one-way.

3. Law Leads Social Change

On the opposite view law is an engine. Jeremy Bentham treated legislation as the chief instrument of reform: the legislator, guided by the principle of utility, should deliberately reshape law and society to produce the greatest happiness of the greatest number, and codify the law so that citizens can know it. Jhering (also spelt Ihering) saw law as a means to social ends, the product of purpose and struggle (see Note 14).

Roscoe Pound gave the idea its best-known name: social engineering. The task of law, he said, is to satisfy as many human wants or interests as possible with the least friction and waste, by recognising, delimiting and securing individual, public and social interests. The legislator and judge are like engineers adjusting a machine. Wolfgang Friedmann, in Law in a Changing Society (1959), argued that in the modern welfare State law cannot merely wait for opinion: it must respond actively to technological, economic and social change, and lawyers must understand the social consequences of legal rules.

Yehezkel Dror, in 'Law and Social Change' (1959), offered a useful refinement. Law plays an indirect role by shaping social institutions, such as compulsory schooling, which in turn change society; and a direct role when it commands or forbids specific conduct, such as a ban on polygamy or dowry. Dror stressed that the indirect role, though less visible, is often of great importance.

4. Maine: Fictions, Equity and Legislation

Sir Henry Maine, in Ancient Law (1861), made the relation of law and social change the centre of his historical method. He wrote that 'social necessities and social opinion are always more or less in advance of Law'. The gap can be narrowed but tends to reopen, because law is stable while progressive societies are not, and 'the greater or less happiness of a people depends on the degree of promptitude with which the gulf is narrowed'. Three agencies close the gap, in historical order: legal fictions, which change the law while pretending it is unchanged; equity, a body of principles claiming superior authority to the ordinary law; and legislation, the direct enactment of a legislature, which Maine regarded as the most effective and legitimate agency in a mature society. Maine's other generalisation, that the movement of progressive societies has hitherto been 'from Status to Contract', describes the direction of such change (see Notes 13 and 67).

5. The Indian Experience: Reform through Legislation

India offers the clearest modern example of law used to lead a society. In the colonial period reformers such as Raja Ram Mohan Roy and Ishwar Chandra Vidyasagar worked with the government to abolish practices that had religious sanction. After 1950 the Constitution itself became a charter of social revolution: it abolished untouchability (Art. 17), forbade discrimination (Arts. 15 and 16), and directed the State to promote the interests of the weaker sections (Art. 46).

6. Courts as Agents of Social Change

Indian courts have often acted before the legislature, or prompted it to act. The cases below show both directions of influence: judgments that led society, legislatures that responded, and at times a backlash that pulled the law back.

7. Law, the Environment and Technology

Social change today is driven as much by industry and technology as by reform movements, and here law usually follows, trying to catch up with new risks. The 42nd Amendment (1976) inserted Art. 48A, directing the State to protect and improve the environment, and Art. 51A(g), making it a fundamental duty of citizens to protect it. The courts built on these provisions. In Rural Litigation and Entitlement Kendra v State of UP (1985) the Supreme Court closed limestone quarries in the Doon valley on ecological grounds, and in Vellore Citizens' Welfare Forum v Union of India (1996) it held the precautionary principle and the polluter pays principle to be part of Indian environmental law. The absolute liability rule of M.C. Mehta (above) belongs to the same response to industrial hazard.

Technology raises new questions faster than legislatures can answer them. In Shreya Singhal v Union of India (2015) the Court struck down Section 66A of the Information Technology Act 2000, which punished 'offensive' online messages, as void for vagueness. In K.S. Puttaswamy v Union of India (2017) a nine-judge bench recognised privacy as a fundamental right, and Parliament later enacted the Digital Personal Data Protection Act 2023. The pattern is Maine's: social necessity runs ahead, courts narrow the gap by interpretation, and legislation follows.

8. The Limits of Law as an Instrument of Change

9. Evaluation

The old debate between those who say law follows society and those who say it leads is best resolved by saying that it does both, at different times and in different fields. Savigny and Dicey are right that law divorced from opinion is weak; Bentham and Pound are right that law can deliberately open new paths. India's experience confirms both lessons. The Hindu Code, the Atrocities Act and the POSH Act show law reshaping social relations, while persistent dowry and child marriage show its limits. The wise legislator, as Maine suggested, keeps the gap between law and society narrow, leading opinion without leaving it so far behind that the law loses its grip.

10. Frequently Asked Questions

Q. Does law lead or follow social change?
A. Both. Savigny and Dicey stressed that law follows the consciousness and opinion of the people; Bentham and Pound saw legislation as a deliberate instrument of reform. Modern writers such as Friedmann and Dror treat the relation as reciprocal.

Q. What did Maine say about law and social change?
A. That social necessities and opinion are always more or less in advance of law, and that the happiness of a people depends on how promptly the gap is narrowed. Legal fictions, equity and legislation, in that order, are the agencies that narrow it.

Q. Give examples of courts leading social change in India.
A. Vishaka (1997) framed guidelines on workplace harassment that led to the POSH Act 2013; Shayara Bano (2017) led to the 2019 Act on triple talaq; Unni Krishnan (1993) led to Art. 21A; Navtej Singh Johar (2018) decriminalised consensual same-sex relations.

Q. Why do some social reform laws fail?
A. Because of weak enforcement, resistance from public opinion, and the gap between law in books and law in action. Law changes conduct more easily than belief, so it works best with education and economic change.

See also: Note 13 (historical school), Note 14 (sociological school), Note 23 (legislation), Note 44 (Indian jurisprudence), Note 45 (fundamental rights), Note 67 (Savigny versus Maine), Note 69 (Pound versus Duguit).