Sch NINTH para 2
The housing scheme shall make provision for the accommodation of such number of persons as is, in the opinion of the Minister, taking into account all the circumstances, required, but that number shall not exceed the aggregate number of persons displaced ; and in calculating that number the Minister shall take into consideration not only the persons who are occupying the dwellings which the undertakers have power to take, but also any persons who, in the opinion of the Minister, have been displaced within the previous five years in view of the acquisition of land by the undertakers.