21. The institution evolved with administrative rationalisation at the beginning of the 15th century. 22. Rationalisation saw with the Cramlington line to the west closed in the 1950s.23. That rationalisation was recommended by the Report to be implemented throughout the Army. 24. In the 1960s rationalisation of the railways resulted in closure of many routes. 25. In the course of rationalisation , freight operations were closed in June 1975. 26. Production rationalisation affected on outfitting work in particular, which was increasingly outsourced. 27. The Commission reviewed and recommended rationalisation of many of the 900 Commonwealth bodies. 28. He undertook a severe rationalisation of the structure set up by �mile Thomas. 29. The Italian form of Government is a parliamentary government of a weak rationalisation . 30. The rationalisation program of his mines worsened industrial relations.