The top court also took note of the submissions about objectionable public utterances by some groups and individuals.
The Centre on Monday extended the ceasefire agreements with three insurgent groups of Nagaland for one more year till April next year.
The apex court ordered adequate steps to be taken for protecting places of worship.
Manipur Chief Minister N Biren Singh on Tuesday said his government will provide a one-time assistance of Rs 1000 to those living in relief camps because of ethnic rioting in the state.
Gangmei in his appeal said the HAC "was a necessary and proper party and the proceedings before the high court were vitiated on account of not making the HAC a party".
'In a complex situation a PM coming was not necessary'
A team of Central Bureau of Investigation (CBI) officials, led by the agency's Special Director Ajay Bhatnagar, will reach Imphal in a special flight on Wednesday to investigate the 'kidnapping and killing' of two students who went missing in the northeastern state on July 6, sources said.
Singh, along with five cabinet ministers, were administered oath by Governor La Ganesan.
In a separate incident, a tribal woman had lodged a complaint at Saikul police station, stating that her 21-year-old daughter and her 24-year-old friend were allegedly raped by a mob at their rented house near Konung Mamang before brutally murdering them on May 4.
The leadership of the NSCN-K is scheduled to join the peace negotiations in March as part of the Naga National Political Group with Government of India's Interlocutor R N Ravi, reports Sujit Kumar Chakraborty.
Parents of both the murdered youths, viral pictures of whose bodies caused widespread protests in Imphal valley for two days, on Thursday pleaded with authorities to locate the remains of their children so that the last rights of the boy and the girl can be conducted 'with the dignity they deserve'.
Though embattled Biren Singh has survived the crisis, media reports suggest that restructuring of the cabinet will not be an easy task for him.
The talks were convened in Delhi in a bid to hammer out differences, particularly on the NSCN-IM's demand for a separate flag and Constitution for the Nagas, officials said.
Naga splinter groups impatient with stalled talks as well as rebel Manipuri groups who have a stake in disrupting upcoming elections to the state assembly, are believed to be regrouping in the borderlands of China's Yunnan province and Myanmar, taking advantage of the turmoil in the latter by using it as a transit corridor.
The electoral fate of 92 candidates will be decided on Saturday, including 12 from the Bharatiya Janata Party, followed by the Congress (18), the National People's Party (11), the Janata Dal-United and the Naga People's Front (10 each).
'They have come here to protect people, but the allegation is that they help the armed organisations attack and burn down the houses of the Meiteis.' 'Many people have lost faith in the central forces as they believe these forces are involved in the escalation of the problem.'
A Manipur Police commando and two police constables were killed while nine others were injured when militants ambushed road-opening parties at two different places in Chandel district of Manipur on Thursday.
A young girl from Manipur hopes the happy days of togetherness will return to her beloved state again.
At a time when Manipur is burning, voices like Colonel Sapam's serve as a healing balm. 'These are voices that need to heard and their stories of peace and reconciliation must be retold -- over and over again.
National People's Party, a partner in the existing government which won seven seats in the just concluded state poll, will not be a part of the new dispensation, Singh told reporters at his residence.
Truckers in Manipur are not willing to hit the troubled NH 39 that connects border town of Moreh and Imphal to Assam valley through Dimapur in Nagaland, even after agitating Naga groups in Manipur the All Naga Students' Association of Manipur and the United Naga Council -- have lifted the 67-days-long blockade of the highway from Friday evening.
'Unfortunately, there is no movement towards peace in Manipur.'
While Manipur's Bharatiya Janata Party leadership has flown to Delhi to lay rival claims to the post of chief minister of the north-eastern state, National People's Party leader Conrad K Sangma, who had earlier flown to Imphal to seek a place for his party in the new government, seems miffed by hints that the BJP will go ahead and form a single-party government.
Prime Minister Narendra Modi donned the traditional gear of the Naga tribes
The Union home ministry said there was 'substantial progress' on the issues in the talks.
The blockade was imposed by the United Naga Council on November 1 to protest against the creation of seven new districts.
The blockade was imposed by the UNC since November 1, 2016.
Finally, four years after the Framework Agreement was signed with the main Naga rebel group, there are indications that a final peace agreement maybe signed in November this year, reports Sujit Kumar Chakraborty.
The move could virtually put an end to the Free Movement Regime prevalent along the porous border.
As neighbouring states of Nagaland await clarity on the Naga peace accord, Assam Chief Minister Tarun Gogoi has said any move that affects the interests of his state will be opposed "tooth and nail".
'The issue of the larger homeland of Nagalim, the dream of the Nagas to hold sway over swathes of Manipur, Assam and Arunachal Pradesh, is just that, a dream.' 'The NSCN has been told categorically that the government is not going to concede on this issue.'
With an aim of ending insurgency in Nagaland, the government on Monday signed an accord with key outfit Nationalist Socialist Council of Nagaland- Isaac-Muivah which Prime Minister Narendra Modi described as a "historic" step to usher in peace in the state.
The next round of formal peace talks between the National Socialist Council of Nagaland (Issac-Muivah) General Secretary Thuingaleng Muivah and the centre's interlocutor Mr R S Pandey is expected to take place on Wednesday amidst reports that both sides have been able to iron out many ticklish issues which were pending for last several years.
Violence was reported from some places of the north east state hours before the second phase of polling commenced as a BJP supporter was gunned down allegedly by a Congress worker and a crude bomb exploded outside the residence of an expelled saffron party leader, police said.
The FMR allows people residing close to the India-Myanmar border to venture 16 km into each other's territory without any documents.
Ahead of Sushma Swaraj's visit, Myanmarese soldiers take over Indian territory.
"Based on this consensus, the process of disengagement is almost complete. Our efforts will be to take the matter beyond disengagement; but for that, we will have to wait a little longer," he added.
The ban was imposed on her by civil society group Kangleipak Kanba Lup for taking part in the event held in Delhi, amid the ongoing violence in Manipur.
Prime Minister Narendra Modi hit out at the Congress saying they had made the state their political battle ground, pitting one community against the other.
Centre will send forces to remove blockade of national highway passing through Nagaland, said Home Secretary G K Pillai on Monday.