CCC 1750
Life in Christ›SECTION ONE MAN'S VOCATION LIFE IN THE SPIRIT›CHAPTER ONE THE DIGNITY OF THE HUMAN PERSON›I. The Sources of Morality
The morality of human acts depends on: - the object chosen; - the end in view or the intention; - the circumstances of the action. The object, the intention, and the circumstances make up the "sources," or constitutive elements, of the morality of human acts.