Doctrine of Prospective Overruling

Definition

The technique by which a court, while declaring a law or an earlier interpretation invalid, applies the new ruling only to future cases and transactions, leaving past actions taken under the old understanding undisturbed.

Key points

• It avoids the chaos of reopening settled matters when a long-standing legal position is suddenly overturned.
• Introduced into Indian law in Golak Nath v. State of Punjab (1967), where Chief Justice Subba Rao held that Parliament could not abridge Fundamental Rights by amendment but applied the ruling only prospectively, so earlier amendments stayed valid.
• The doctrine is borrowed from American jurisprudence; in India it is exercised by the Supreme Court alone, which moulds relief in the interests of justice.
• It is an exception to the usual rule that a judicial declaration of invalidity operates from the beginning (retrospectively).

Why it matters for CAPF

It is closely tied to Golak Nath (1967) and the amendment-of-Fundamental-Rights debate that led to Kesavananda Bharati, both high-frequency constitutional milestones.

Common confusion

Prospective overruling applies the new ruling going forward only; it does not mean the old law was valid, just that past acts under it are protected.

Parent note

judiciary