Finally, it was recognized that the 1848 Act had failed to produce the desired results: this was due mainly to that Act being permissive rather than compulsory. The 1866 Act compelled local authorities to improve local conditions and remove nuisances (health hazards). They became responsible also for the provision of sewers, water and street cleaning. The Act enforced the connection of all houses to a new main sewer; it set definite limits for the use of cellars as living rooms, and established the definition of ‘overcrowding’. Every town was to appoint Sanitary Inspectors and the Home Secretary was empowered to take proceedings for the removal of nuisances where local authorities failed to act.
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