The statement “caste is a closed class” is generally attributed to the sociologists D. N. Majumdar and T. N. Madan, who described caste as a type of social class from which entry and exit are effectively blocked.

What the phrase means

In calling caste a closed class, Majumdar and Madan emphasized that:

  • Membership in a caste is fixed by birth and cannot be voluntarily changed through achievement or wealth.
  • Social mobility across castes is structurally restricted, unlike more “open” class systems where people can move up or down based on education, income, or occupation.

Caste vs open class

Sociologists often contrast:

  • Caste as an extreme form of closed stratification, where group boundaries are rigid, hereditary, and endogamous.
  • Class as relatively open, where status can change over time and lines between groups are less sharply fixed.

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