As Lieutenant General of Police, René Hérault ordered that the sewage works and refuse dumps be relocated from the city of Paris into suburbs further afield. He also initiated the practice of sprinkling streets with water during summer heat waves to prevent fires. In 1728, he ordered for the first time in History that street name signs be posted at the corner of streets. This was generalized by his decree of 30 July 1729, which demanded that all owners with houses at the beginning and end of the streets put stone tablets engraved with the street names on the exterior walls of their houses. The stone tablets were sealed within the facades. He also tried to introduce a numbering system for houses and buildings, but this failed due to opposition from the
aristocracy whose members refused to have the front gate of their imposing mansions "disfigured" by number plaques. During his time in office, he was quite tough on the
Jansenists, for which he was attacked virulently by the
Nouvelles ecclésiastiques, an underground newspaper which he could never close down. He notably put an end to the troubles caused by the convulsionaries of the
Saint-Médard graveyard (a group of Jansenists claiming that miracles took place in this graveyard) in 1732. He also fought against
Freemasonry which had been newly introduced to France from England. He issued an order, that tavern-keepers and restaurant-keepers were not to give accommodation to
Masonic lodges at all, under penalty of being closed down for six months and assessed a fine of 3,000
livres (approx. US$15,000 in 2006). In order to discredit Freemasonry, he obtained a copy of the secret
Masonic ritual from a luxury prostitute, one of whose clients was an important Freemason, and he had it published in 1737 in salacious French newspapers. Laughter from the public upon hearing of the ridiculous secret rituals was a great embarrassment for French Freemasons and significantly hindered the penetration of Freemasonry in France for several years. René Hérault also established a large network of spies and informants in Paris and in the French provinces, and like many other Lieutenant Generals of Police of Paris in the 18th century, he was particularly disliked for his
secret police. ==Death==