The malicious or wanton reproach of God, either written or oral. In ENGLISH LAW, the offense of speaking disparaging words about God, Jesus Christ, the Bible, or the Book of Common Prayer with the intent to undermine religious beliefs and promote CONTEMPT and hatred for the church as well as general immorality. In U.S. law, any maliciously intended written or oral accusation made against God or religion with the purpose of dishonoring the divine majesty and alienating mankind from the love and reverence of God.
Blasphemy is a common-law offense and also an offense by statute in certain jurisdictions. It must be uttered in the presence of another person or persons or published in order to be an offense. Mere use of profanity is not considered blasphemy.
Blasphemy statutes are rarely, if ever, enforced today.