Lese Majesty is a legal term that refers to the offense of showing disrespect or contempt for a reigning monarch or government. It is considered a form of SEDITION and TREASON, both of which are criminal offenses. SEDITION is defined as inciting rebellion against a government or authority, while TREASON is defined as betraying one's country by aiding its enemies. Both of these offenses can be punishable by imprisonment or even death.