Clause 56

If it appears to the Commissioner that any sanitary conveniences provided for or in connection with a building or part thereof are in such a state as to be defective or prejudicial to health or a nuisance, but that they can without reconstruction be put into a satisfactory condition, the Commissioner shall, by notice in writing, require the owner or the occupier of the building to execute such works or to take such steps by cleansing the sanitary conveniences or otherwise as may be necessary for that purpose.