Doctrine of Colourable Legislation Definition, Types, Examples & Uses

Doctrine of Colourable Legislation

Subject: Polity

Book: Indian Polity by M. Laxmikanth

States that what cannot be done directly cannot be done indirectly. If a legislature exceeds its jurisdiction under the guise of a valid subject, courts may declare it void. This ensures that legislative competence is not circumvented. For example, a state cannot legislate on a Union subject by artificially labeling it a “state subject.” The Supreme Court checks colorable legislation to maintain constitutional demarcations. Though legislatures can creatively draft laws to serve local needs, overstepping boundaries invites judicial scrutiny. Hence, this doctrine preserves the distribution of powers and integrity of legislative competence under India’s federal scheme.