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Tuesday, June 23, 2026

Disability Cannot Be Measured Merely by Medical Percentage: Supreme Court Treats Loss of Right Leg of Mason as 100% Functional Disability

Court: Supreme Court of India
Bench: Justice Prashant Kumar Mishra and Justice N. V. Anjaria
Case Title: M. Paramesh v. VRL Logistics Ltd. & Anr.
Case No.: Civil Appeal arising out of SLP (Civil) No. 35337 of 2025
Neutral Citation: 2026 INSC 655
Decided on: 23 June 2026

Background

In a significant judgment on the concept of functional disability, the Supreme Court has held that compensation for accident victims cannot be determined solely on the basis of the percentage of permanent physical disability certified by medical experts. What matters is the actual impact of the disability on the victim's ability to earn a livelihood.

The case arose from a motor accident in which the appellant, M. Paramesh, a mason by profession, suffered amputation of his right leg above the knee. His occupation required prolonged standing, climbing, balancing, carrying construction material and performing physically demanding work.

Although the medical evidence assessed his permanent physical disability, the central question before the Court was whether that medical percentage accurately reflected the loss of his earning capacity. The appellant contended that, for a mason, the amputation had rendered him incapable of continuing his profession and therefore amounted to 100% functional disability.

Accepting this contention, the Supreme Court held that where an occupation is entirely dependent on physical mobility, loss of a limb may result in complete loss of earning capacity irrespective of the percentage of medical disability.

Issues Before the Court

The Supreme Court considered the following issues:

  • Whether compensation under the Motor Vehicles Act should be determined solely on the basis of medical disability.
  • Whether loss of a leg above the knee constitutes 100% functional disability for a person engaged in manual labour such as masonry.
  • Whether assessment of loss of earning capacity must take into account the claimant's occupation and practical ability to continue employment.
  • Whether compensation should reflect the real economic consequences of disability rather than merely the certified medical impairment.

Key Findings

(a) Medical Disability and Functional Disability Are Not the Same: 

Reiterating settled principles, the Court observed that physical disability and functional disability are distinct concepts. While medical experts assess bodily impairment, the Court is required to determine how that impairment affects the individual's earning capacity. Such determination depends upon several factors, including:

  • the nature of the claimant's occupation;
  • educational background and skills;
  • age; and
  • the practical ability to continue the previous vocation.

The Court observed that identical medical disabilities may produce vastly different consequences depending upon the profession of the injured person.

(b) Functional Disability Depends on the Nature of Employment

The Bench emphasised that disability assessment cannot be undertaken through a mechanical application of medical percentages. A person engaged in sedentary work may continue employment despite losing a limb. However, occupations involving physical labour require a different assessment.

For a mason, mobility is indispensable. Construction work demands standing for long hours, climbing scaffolding, balancing on uneven surfaces, carrying materials and performing strenuous physical tasks. Loss of a leg effectively destroys the ability to pursue such work.

(c) Loss of One Leg Meant Complete Loss of Earning Capacity

Considering the appellant's occupation, the Court held that the amputation resulted in 100% functional disability.

The Bench observed that although the medical disability percentage may be lower, the claimant had effectively lost his capacity to earn as a mason. Compensation therefore had to be computed on the basis of complete loss of earning capacity rather than the medical assessment alone.

(d) Compensation Must Reflect Loss of Livelihood

The Court reiterated that compensation under the Motor Vehicles Act is intended not merely to compensate bodily injury but to provide just recompense for the economic and social consequences of disability.

A proper assessment must account for:

  • loss of future earning capacity;
  • loss of livelihood;
  • diminished quality of life; and
  • inability to continue one's chosen occupation.

The objective is to ensure that compensation reflects the real impact of the accident on the victim's life.

Directions

The Supreme Court:

  • held that the appellant had suffered 100% functional disability in relation to his occupation as a mason;
  • directed that compensation be assessed on the basis of complete loss of earning capacity;
  • rejected a mechanical approach based solely on the percentage of medical disability; and
  • reaffirmed that compensation must correspond to the actual consequences of disability on the victim's livelihood.

Why This Judgment Matters

1. Functional Disability Takes Priority Over Medical Percentage

The judgment reinforces the well-established principle that compensation law is concerned with loss of earning capacity, not merely the percentage of physical impairment recorded in a medical certificate.

2. Important Protection for Manual Workers

The decision is particularly significant for workers whose livelihood depends upon physical labour, including construction workers, agricultural labourers, drivers, mechanics and others engaged in manual occupations. For such individuals, even a lower medical disability may translate into complete economic disability.

3. Advances a Rights-Based Understanding of Disability

The judgment reflects a shift away from a purely medical model towards a functional assessment that recognises disability in the context of work, participation and independence. It acknowledges that the consequences of disability extend beyond bodily impairment to include exclusion from employment and loss of economic security.

4. Ensures Just Compensation

By rejecting a rigid reliance on medical percentages, the Court has strengthened the principle that accident victims must receive compensation commensurate with the real loss suffered, preventing under-compensation in deserving cases.

DRI Commentary

The Supreme Court's decision is another important milestone in the evolution of disability jurisprudence under compensation law. Although rendered in the context of the Motor Vehicles Act, its reasoning has wider significance for disability rights because it recognises that disability cannot be understood through medical diagnosis alone.

The Court rightly distinguished between medical disability—which measures bodily impairment—and functional disability, which measures the effect of that impairment on a person's ability to earn a livelihood. This distinction lies at the heart of a rights-based approach to disability.

For a mason, the body is the principal tool of trade. Amputation of a leg above the knee is not merely a physical impairment; it effectively ends the ability to undertake masonry work. Treating such loss as anything less than 100% functional disability would ignore the lived reality of workers whose livelihoods depend entirely on physical mobility.

The judgment also serves as an important reminder that the assessment of disability must always be contextual. The same physical impairment may have very different consequences for a mason, a software engineer, a teacher or an accountant. Justice therefore requires courts to look beyond medical percentages and evaluate the actual impact on the individual's life and livelihood.

By reaffirming that compensation must be based on the real consequences of disability rather than a rigid medical formula, the Supreme Court has further strengthened the jurisprudence on functional disability, ensuring that accident survivors receive compensation that is both fair and humane.