Railways Act, 1989
13. Protection for Government property.
Nothing in sections 11 and 12 shall authorize-
(a) a railway administration of the Government railway to do
anything on or to any works, lands or buildings vested in, or in the possession
of, a State Government without the consent of that Government; and
(b) a railway administration of a non-Government railway to do anything
on or to any works, lands or buildings vested in, or in the possession of, the
Central Government or a State Government without the consent of the Government
concerned.