irregularity of conduct

"That depends," Rafael answered, "upon how you explain certain irregularities of conduct."

It is not known whether he was sentenced for his irregularities of conduct, or on account of his satirical reflections on his ecclesiastical superiors.

In 1719 he was expelled from the university, ostensibly for his irregularities of conduct, but in reality (according to his own account) because of his whig principles.