The parliament can legislate on a subject in the state list
1.If the Rajya Sabha passes a resolution by two-third majority declaring the subject in state list of national importance
2. If the legislatures of two or more states recommend to the Parliament to legislate on such a subject with regard to those states
3. For the implementation of treaties and agreements with foreign powers
4.All of the above
Posted Date:-2021-12-01 09:47:07