Среднеанглийские письменные памятники

This division is based on events of external history of England: the middle of XI century - the Norman gain of the England which has completed development of feudalism; in XV century - war of the Scarlet and White rose, disintegration of the feudal state, transition to absolute monarchy, development of bourgeoisie» [1,23]. But all these moments having vital importance for history of the country, cannot be solving in definition of stages of development of language.