Like most western European monarchies, the Scottish crown in the fifteenth century adopted the example of the Burgundian court, through formality and elegance putting itself at the centre of culture and political life, defined with display, ritual and pageantry, reflected in elaborate new palaces and patronage of the arts. Renaissance ideas began to influence views on government, described as New or Renaissance monarchy, which emphasised the status and significance of the monarch. The Roman Law principle that "a king is emperor in his own kingdom" can be seen in Scotland from the mid-fifteenth century. In 1469 Parliament passed an act that declared that James III possessed "full jurisdiction and empire within his realm". From the 1480s the king's image on his silver groats showed him wearing a closed, arched, imperial crown, in place of the open circlet of medieval kings, probably the first coin image of its kind outside of Italy. It soon began to appear in heraldry, on royal seals, manuscripts, sculptures and the steeples of churches with royal connections, as at St. Giles Cathedral, Edinburgh.