which state has its own constitution in india
Federalism in India The state of Jammu and Kashmir has a separate set of applicable laws under Article 370 read with Appendix I & II {The Constitution (Application to Jammu and Kashmir) Order, 1954} of the Indian constitution. Only matters related to defence, foreign relations and communications of Jammu and Kashmir are under the jurisdiction of Union government. The laws enacted by the parliament (including amendments to the Indian constitution) applicable to rest of India are not valid in J&K state unless ratified by its state assembly.[9] The Government of India can declare a state of emergency in Jammu and Kashmir and impose governor's rule in certain conditions. The state has its own constitution other than applicable Indian constitution.[10] Part XII of the J&K state constitution makes provision to amend its constitution with two-thirds majority by the state assembly. Part VI (The states) and Part XIV (Services) of the Indian constitution is not applicable to J&K state per Article 152 and Article 308.