Breaking down the question

The question asks two connected things about the mass return of migrant workers from cities to their villages during the COVID-19 lockdown of 2020. First, it asks for the sociological reasons — not merely the epidemiological or administrative trigger, but the structural conditions that made reverse migration possible and, for millions, unavoidable. Second, it asks for the implications, which the examiner deliberately keeps open so that you can range across the rural, the urban and the policy domains.

The phrase reverse migration is placed in quotation marks in the original paper, and that is a signal. It invites you to problematise the term itself. What appeared to be a sudden reversal was in fact the visible surface of a migration system that had always been circular, incomplete and precarious. A good answer treats reverse migration as a lens onto the wider sociology of Indian urbanisation rather than as an isolated event.

You should therefore organise the reasons around the vulnerability of the urban informal worker, and the implications around the exposure of the myth of settled urbanisation. Keep the analysis sociological throughout — anchored in class, caste, agrarian distress and the failure of urban citizenship — rather than drifting into a public-health or purely economic account.

How to approach it

Begin with a crisp conceptual framing that distinguishes permanent rural-to-urban migration from the circular and seasonal patterns that dominate India. This immediately shows the examiner that you understand why the return was so rapid and so large: the workers had never been fully absorbed into the city.

For the reasons, build a layered explanation. The proximate cause was the loss of wages, shelter and food once workplaces and construction sites shut. The deeper causes lie in the informal contract, the absence of portable social security, the tenuous nature of urban housing for the poor, and the persistence of the village as the only reliable site of social insurance and belonging. Draw on Jan Breman's work on footloose labour and the informal economy to give the argument weight.

For the implications, move across scales. At the urban scale, note the disruption of production and the sudden visibility of workers who had been socially invisible. At the rural scale, note the pressure on agriculture, the strain on the MGNREGA system and the return of caste and gender hierarchies. At the policy scale, note the debate over one-nation-one-ration and portable entitlements. You can point readers to related coverage of rural labour, bonded labour and migration for the structural background. Close with a balanced judgement rather than a list.

Model answer

The exodus of an estimated ten million or more workers from Indian cities in the summer of 2020 was described in the press as reverse migration. Sociologically the term is misleading, and interrogating it is the key to the question. Indian labour migration has rarely been a clean, permanent shift of settled families from village to city. It has been overwhelmingly circular — men, and increasingly women, moving seasonally between an agrarian home and an urban worksite, remitting wages while keeping one foot in the village. The pandemic did not reverse a completed migration; it interrupted an incomplete one.

The sociological reasons for the return begin with the character of urban informal work. The vast majority of migrants were employed in construction, petty manufacturing, domestic service, street vending and transport — sectors that Jan Breman calls the domain of footloose labour. Such work carries no written contract, no notice period, no paid leave and no employer liability. When the lockdown froze economic activity, wages stopped instantly and there was no institutional buffer between the worker and destitution.

A second reason is the absence of urban citizenship for the migrant poor. Their entitlements — ration, health care, children's schooling — remained anchored to the village of origin, because welfare in India has been territorially fixed. A worker in Delhi could not draw subsidised grain there if his ration card was registered in Bihar. Deprived of income and unable to claim support in the city, the village became the only viable source of food security and social protection.

A third reason is the precariousness of urban shelter. Migrants typically live in rented single rooms, on worksites, or in informal settlements without tenure. Once wages ceased, rent could not be paid and eviction or hunger followed. The city offered work but never a home, and so when work vanished the city had nothing left to offer.

A fourth reason is social and psychological. In a moment of profound uncertainty, the village represented kinship, familiarity and the security of belonging. Arjan de Haan and others have long stressed that migration decisions are embedded in household strategies and social networks rather than in individual calculation alone. The pull of the natal community, intensified by fear and rumour, was a powerful reason for return.

The implications were equally layered. For the city, the departure exposed how dependent urban production is on a workforce it neither houses nor protects, and how socially invisible that workforce had been until it appeared, walking, on the highways. For the village, the sudden influx placed acute pressure on subsistence agriculture and on the MGNREGA employment guarantee, which became the fallback for returnees. It also risked re-entrenching caste and gender hierarchies that migration had partially loosened, as returning workers re-entered village power structures.

At the level of policy and public debate, reverse migration forced the question of portable entitlements onto the agenda, giving new urgency to one-nation-one-ration and to demands for a national migrant register and for social security that travels with the worker. It punctured the comfortable assumption that India was smoothly urbanising, revealing instead a pattern of distress-driven, reversible and rightless mobility.

In conclusion, reverse migration during the pandemic was less an aberration than a revelation. It laid bare the structural bargain of Indian urbanisation, in which the informal migrant sustains the city while remaining a citizen only of the village. The sociological task is to read the event not as a crisis that passed but as a diagnosis of a labour system that remains, in Breman's sense, permanently footloose.

Examiner's perspective

Examiners reward candidates who resist a journalistic retelling of the 2020 migrant crisis and instead treat the event analytically. The single most valued move is to problematise the term reverse migration by invoking circular and incomplete migration — this signals conceptual maturity immediately.

Marks accrue for a layered causal structure that separates the proximate trigger from the structural conditions, and for anchoring those conditions in named sociological work, especially Breman on the informal economy and footloose labour. Weak scripts stop at the loss of jobs; strong scripts explain why the loss of a job in the city meant a walk of hundreds of kilometres, connecting it to the absence of portable welfare and urban shelter.

On implications, the discriminator is scale. The best answers move deliberately across the urban, the rural and the policy domains and end with a judgement, rather than offering an undifferentiated list of consequences. Candidates who link the episode to the one-nation-one-ration debate and to the question of migrant social security demonstrate awareness of the policy conversation the examiner expects at this level.

Avoid two common failings. Do not slide into a public-health or economic narrative that loses the sociological thread of class, caste and citizenship. And do not moralise; the examiner wants analysis of a labour system, not indignation. A composed, structured and empirically grounded answer will place comfortably in the upper band.