Article 1 of the constitution says that
India, that is Bharat, shall be a union of states and the
territory of India consists of that of the states, union territories specified in the First Schedule and other acquired territories. The acquired territories can be converted in to a state as per Article 2.
Jammu and Kashmir were converted into Union territories in 2019.
Ladakh was also so converted. Sikkim was a special case which was included as a completely new type of statehood under a new Article 2A and conditions mentioned in
tenth schedule, and was called 'associate state'. But this experiment failed and Sikkim was later added to Indian Union by the Constitutional Amendment Act (1975). With the
seventh amendment to the constitution in 1956. The representation of seats in the council of states (
Rajya Sabha) shall be given in Schedule 4 of the constitution. The
territorial waters and the
exclusive economic zones shall also become part of the territories of states or union territories in the absence of any listing of them separately in Schedule 1 and 4 of the constitution. There is no separate representation in
parliament though people inhabit on these offshore areas for exploiting resources such as fisheries, oil and gas, etc. The constitution (40th amendment) act, 1976, was passed during the
emergency period and received Presidential assent on 27 May 1976. It amended the
Article 297 (earlier also amended by the constitution [15th amendment] act, 1963) so as to vest in Union of India all lands, minerals, and other things of value underlying the ocean within the territorial waters or continental shelf or exclusive economic zone of India. The territorial waters, continental shelf, exclusive economic zone and other maritime zones act, 1976 was enacted by the Indian government to notify the sovereign rights on these areas for dealings with other countries. However, these maritime zones are also parts of the states as they are not separately listed in schedule 1 of the constitution and the role of union government is limited to mainly defending the offshore territory from external threats. States are not debarred from imposing taxes or royalty on the minerals extracted from the territorial waters and the exclusive economic zone (which are under states jurisdiction) as per serial no. 50 of
state list in
seventh schedule (Taxes on mineral rights subject to any limitations imposed by the Parliament by law relating to mineral development) of the constitution. Fisheries including in territorial waters is under state jurisdiction (entry 21 of
state list, Schedule 7 of Indian Constitution) except fishing and fisheries beyond territorial waters (entry 57 of
union list, Schedule 7 of Indian Constitution) which is under union jurisdiction. ==Article 3==