imphal a large number of migrant workers from different parts of the country living in imphal to earn their livelihood expressed insecurity over the notice of the corcom asking outsiders nonmanipuris to leave the state the corcom a conglomerate of seven rebel groups said no one should rent out or sell houses shops and land to outsiders comprising kcp kykl prepak prepak pro rpf unlf and uppk the corcom in a statement said hiring migrant workers in business masonry and other labour works should be stopped by december 31 this year while asking drivers to refrain from bringing migrants to manipur the corcom said temporary visits in connection with sports academics art and culture and business will be allowed it said the concerned authorities should not issue any kind of identity proof documents like no objection certificate birth certificate voter identity card insurance policy documents to outsiders