Constitution of India, 1949
245.Extent of laws made by Parliament and by
the Legislatures of States.-
(1) Subject to the provisions of this
Constitution, Parliament may make laws for the whole or any part of the
territory of India, and the Legislature of a State may make laws for the whole
or any part of the State.
(2) No law made by Parliament shall be deemed
to be invalid on the ground that it would have extra-territorial operation.