Breaking down the question
The question links two ideas: the organisation of work — formal and informal — and labour's mobility. You must explain how the way work is organised shapes the ability of workers to move, and you are explicitly asked to illustrate with examples. The examiner wants an analytical connection, not two separate descriptions.
Two clarifications will sharpen your answer. First, formal and informal organisation of work can be read at two levels: the macro distinction between the formal (organised, regulated) and informal (unorganised, unregulated) sectors of the economy, and the micro distinction, from industrial sociology, between the formal organisation of a workplace and the informal networks that grow within it. A rounded answer acknowledges both, though the sectoral reading is central for labour mobility. Second, mobility itself has two senses — geographical or spatial mobility, the physical movement of workers between places and jobs, and social or occupational mobility, movement up or down the occupational hierarchy. Distinguishing these lets you show that formality and informality affect each differently.
How to approach it
Define the formal and informal organisation of work, and define labour mobility in its geographical and social senses. Then build the body around how each mode of organisation influences each type of mobility, supporting every claim with a concrete example.
The productive argument is that formal organisation tends to restrict geographical mobility but enable upward occupational mobility, whereas informal organisation permits high geographical mobility but traps workers in low, insecure positions with little upward movement. Use Keith Hart, who coined the informal sector concept, and Jan Breman's studies of footloose labour in India for authoritative grounding. Weber on bureaucratic career structures and Mayo on informal work groups add the micro dimension. The wider framework appears in our notes on the social organisation of work.
Model answer
The organisation of work profoundly shapes how freely and in what direction workers can move, both across space and up the occupational ladder. The formal organisation of work refers to work carried out within registered, regulated enterprises governed by written rules, formal contracts, defined hierarchies, legal protection and social security — the organised sector. The informal organisation of work, by contrast, refers to unregulated, unregistered economic activity outside the protection of labour law, typically without formal contracts, job security or benefits — the vast unorganised sector that Keith Hart first named in his study of urban Ghana and that dominates employment in developing societies. Labour mobility has two dimensions: geographical or spatial mobility, the physical movement of workers between locations and jobs, and social or occupational mobility, their movement up or down the hierarchy of positions. The two modes of work organisation influence each dimension in contrasting ways.
The formal organisation of work tends to constrain geographical mobility while facilitating upward occupational mobility. Because formal employment offers secure contracts, pension rights, seniority and benefits accumulated over years of service, workers have strong incentives to stay put; leaving a formal job means forfeiting accrued entitlements. A permanent employee in a public-sector undertaking or an established private firm is unlikely to move casually between employers. At the same time, the formal sector provides structured career ladders. Max Weber's analysis of bureaucracy describes precisely this: a lifelong career with graded promotions, tenure and advancement by qualification and seniority. A clerk in a bank or a government department can rise through defined grades to senior positions. Thus formality typically reduces horizontal, geographical movement but institutionalises vertical, upward mobility through internal promotion.
The informal organisation of work has the opposite effect: it permits, and often compels, high geographical mobility while offering little upward occupational mobility. Because informal work carries no contract, no security and no accumulated entitlements, workers can be hired and dismissed at will and move constantly in search of the next opportunity. Jan Breman's studies of Indian labour describe a mass of footloose workers — migrant construction labourers, brick-kiln workers, casual hands — who circulate ceaselessly between village and city and between employers, driven by seasonal demand and insecurity. Their geographical mobility is extreme, but it is mobility without advancement: they remain trapped in low-paid, precarious work with almost no chance of rising into secure or skilled positions. The informal sector, in this sense, produces movement across space but immobility within the occupational structure.
Concrete examples make the contrast vivid. A migrant labourer from Bihar or Odisha may work on a construction site in Delhi for a few months, then move to a factory in Surat, then return to agricultural work at home — high spatial mobility, but always at the bottom of the hierarchy, with earnings that never translate into a better class of job. By comparison, a formally employed engineer in the same city enjoys job security, provident fund and a promotion path, moving up within the firm rather than restlessly across the country. The informal domestic worker or street vendor can enter and exit the trade freely, but faces a ceiling that the formal-sector employee does not.
This divergence is reinforced by labour market segmentation. The formal and informal sectors function as largely separate labour markets, with limited movement between them. The barriers of education, credentials, social networks and legal registration make it difficult for an informal worker to cross into formal employment, so the informal worker's mobility, however great geographically, rarely becomes upward mobility into the protected sector. Formality thus operates as both a shelter and a boundary.
At the micro level, the distinction between formal and informal organisation within the workplace also matters. The formal organisation of a firm — its official rules and hierarchy — structures career progression, while the informal organisation, the spontaneous networks and work groups studied by Elton Mayo in the Hawthorne experiments, shapes how workers actually experience and navigate their jobs. Informal ties of kinship, caste and region are especially important in recruitment to informal work: labour contractors mobilise workers through community networks, which channel geographical movement along lines of social connection. These informal networks facilitate spatial mobility even as they lock workers into particular niches.
In sum, the formal organisation of work restricts geographical mobility but enables upward occupational mobility through secure, structured careers, whereas the informal organisation of work permits or forces extensive geographical mobility while denying meaningful upward mobility, confining workers to precarious, low-status positions. The migrant informal labourer and the tenured formal employee stand as the two poles of this relationship, and the segmentation between their labour markets ensures that the two forms of mobility rarely meet.
Examiner's perspective
Examiners look for candidates who connect the two halves of the question rather than describing formal and informal work in isolation. The strongest answers distinguish geographical from occupational mobility and show that formality and informality affect each in opposite ways, backed by concrete Indian and comparative examples such as Breman's footloose labour. Citing Hart for the informal sector and Weber for bureaucratic careers demonstrates command of the literature.
The typical weakness is a generic account of the two sectors with mobility mentioned only in passing, or a failure to give the examples the question expressly demands. Because the command is to explain with examples, every analytical claim should be paired with an illustration, and distinguishing the two senses of mobility is what separates a nuanced answer from a superficial one.