POKHARA, July 31: The mayors of the metropolitan cities in the country have said that a separate law should be issued by the federal parliament for the municipalities. They made the remarks at the two-day Mayors’ Conference held in Pokhara. Issuing a 6-point declaration titled 'Metro Meet Nepal', the mayors concluded that a separate law is needed for the operation of the metropolises. In the conference, they stated that the existing federal law should be amended and a new law should be formulated.