(2) The considerations which apply to Scheduled Caste and Tribe citizens who migrate from state to state, apply equally in respect of those who migrate from a state to a union territory, in view of the text of Articles 341 (1) and 342 (1), i.e. only those castes and tribes who are notified in relation to the concerned Union Territory, are entitled to such benefits. This is reinforced by the Presidential Notification in relation to Union Territories, of 1951. Only Parliament can add to such notification, and include other castes, or tribes, in view of Articles 341 (2), Article 342 (2) which is also reinforced by Article 16 (3). States cannot legislate on this aspect; nor can the executive – Union or state, add to or alter the castes, or tribes in any notification in relation to a state or Union Territory, either through state legislation or through policies or circulars. Differentiation between residents of states, who migrate to states, and residents of states who migrate to Union Territories would result in invidious discrimination and overclassification thus denying equal access to reservation benefits, to those who are residents of Union Territories, and whose castes or tribes are included in the Presidential Order in respect of such Union Territories. The Pushpa interpretation has led to peculiar consequences, whereby: