A gradual process, began as early as the 14th century
Selection - language is selected, variety selected is usually a prestigious one
Codification - reduction of internal variability, establishment of norms of lexis, grammatical structures and spelling
Elaboration - the selected language is developed for a variety of purposes, this may involve expansion of linguistic resources
Implementation - the standard language must be given currency by making texts available in it, encouraging users to develop pride and loyalty