What amendment was made to Article 305 by the Constitution (Fourth Amendment) Act, 1955?
The answer cannot be provided from the given context as there is no information about what amendment was made to Article 305 by the Constitution (Fourth Amendment) Act, 1955. The context only mentions that Subs. by the Constitution (Fourth Amendment) Act, 1955, s. 4, for art. 305 (w.e.f. 27-4-1955).