The King's Royal Court heard issues concerning the Crown and breaches of the King's peace, which included almost all criminal matters. The most serious offenses: murder, robbery, rape, abduction, arson, treason, and breach of fealty, were now called felonies. Other offenses were: housebreaking, ambush, certain kinds of theft, premeditated assault, and harboring outlaws or excommunicants. Henry personally presided over hearings of important legal cases. He punished crime severely. Offenders were brought to justice not only by the complaint of an individual or local community action, but by official prosecutors. A prosecutor was now at trials as well as a justice. Trial is still by compurgation. Trial by combat was relatively common. These offenses against the king placed merely personal property and sometimes land at the king's mercy. Thus the Crown increased the range of offenses subject to its jurisdiction and arrogated to itself profits from the penalties imposed. A murderer could be given royal pardon from the death penalty so that he could pay compensation to the relatives. The Royal Court also heard these offenses against the king: fighting in his dwelling, contempt of his writs or commands, encompassing the death or injury of his servants, contempt or slander of the King, and violation of his protection or his law. It heard these offenses against royal authority: complaints of default of justice or unjust judgment, pleas of shipwrecks, coinage, treasure trove [money buried when danger approached], forest prerogatives, and control of castle building. Slander of the king, the government, or high officials was punishable as treason, felony, misprision of treason, or contempt, depending on the rank and office of the person slandered and the degree of guilt.