The Long Parliament had ordered a strict observance of Sunday, punished swearing severely, and made adultery a capital crime; Cromwell issued further ordinances against duelling, swearing, racemeetings and cock-fights - the last as tending to the disturbance of the public peace and the encouragement of "dissolute practices to the dishonour of God."
In 1806 he preached a widely circulated sermon on duelling, and about 1814 a series of six sermons on intemperance, which were reprinted frequently and greatly aided temperance reform.
Her early years were clouded by the execution of the duc de Montmorency, her mother's only brother, for intriguing against Richelieu in 1631, and that of her mother's cousin the comte de Montmorency-Boutteville for duelling in 1635; but her parents made their peace with Richelieu, and being introduced into society in 1635 she soon became one of the stars of the Hotel Rambouillet, at that time the centre of all that was learned, witty and gay in France.
Among other features of interest the constitution forbids the suspension of the writ of habeas corpus, makes duelling a disqualification for holding office or exercising the right to vote, and authorizes the exclusion of atheists from office.
A form of duelling with the seeds is also known among the natives, in which the two opponents divide a bean, each eating one-half; that quantity has been known to kill both adversaries.