Former Arunachal Chief Minister Nabam Tuki on Thursday filed a fresh petition in the Supreme Court challenging imposition of president's rule in the state.
Syed Firdaus Ashraf lists seven states where the Grand Old Party suffered a severe setback.
Elections for 19 Rajya Sabha seats spread across eight states will be held on Friday with the contest in Gujarat, Madhya Pradesh and Rajasthan promising to be a close affair between the BJP and the Congress.
Kapil Sibal listed out legal questions, including the governor's power to convene the assembly session without aid and advice of the government, for adjudication by a five-judge constitution bench headed by Justice J S Khehar.
Tuki met Governor Tathagata Roy on Friday and sought the postponement of the floor test.
Following is the chronology of events in the Arunachal Pradesh crisis in which the Supreme Court on Wednesday ordered restoration of the dismissed Congress government by quashing all orders and decisions of the governor taken since December 9, 2015:
The SC recalled the notice to Arunachal Pradesh Governor Jyoti Prasad Rajkhowa seeking his report to the President recommending central rule.
The Supreme Court on Monday refused to pass an interim order on a fervent plea of the Congress against "illegal" swearing-in of its rebel leader Kalikho Pul-led government in Arunachal Pradesh.
Dissident Congress leader Kalikho Pul was on Friday night sworn in as chief minister of Arunachal Pradesh after more than two months of political crisis, shortly after the Supreme Court paved the way for government-formation and President's rule was lifted from the state.
The Centre said the reports of the governor mention that law and order situation has been deteriorating every passing day and there was 'total collapse' of the law and order machinery.
The party alleged that the governor's actions have created a 'constitutional crisis' and constitutional tenets of propriety are being 'wantonly disregarded'.
The bench was also of the view that no interim order can be obtained unless the parties see the grounds for proclamation for President's rule.
Minister of State for Home Kiran Rijiju had said the cabinet was forced to take the decision because of a constitutional breakdown as six months had lapsed between two sessions of the state assembly.
The bench said the AAP contention that the LG is bound to act on the aid and advice of Council of Ministers was "without substance and cannot be accepted".