According to the proclamation of 1763 at the end of the french and indian war

In 1763 at the end of the french and Indian war, the british issued a proclamation, mainly intended to conciliate the Indians by checking the encroachments of settlers on their land.

Inside the sistine chapel outside rome

One was to hold a leash on a despot and future despots to come, another was set to ensure no despots ever came to power.