Prescription

kodyfikacja normatywna

(the act or practice of laying down norms of language usage; an instance of this)

kodyfikacja preskryptywna

(the act or practice of laying down norms of language usage; an instance of this)

preskrypcja

(the act or practice of laying down norms of language usage; an instance of this)

przedawnienie

(extinctive or liberative prescription — see also statute of limitations)