If a water-closet, drain or soil pipe is so constructed or repaired as to be prejudicial to health or a nuisance, the person who undertook or executed the contruction or repair is liable on summary conviction to a fine not exceeding level 1 on the standard scale, unless he shows that the prejudice to health or nuisance could not have been avoided by the exercise of reasonable care.
A person charged with an offence under this section (hereafter in this section referred to as "the original defendant") is entitled, upon information duly laid by him and on giving to the prosecutor not less than three clear days' notice of his intention, to have any other person, being his agent or servant, to whose act or default he alleges that the offence was due brought before the court at the time appointed for the hearing of the charge; and—
Where the original defendant seeks to avail himself of subsection (2) above—
In this section in its application to Greater London, a reference to a water-closet includes a reference to a urinal.