The United States order of precedence is a nominal and symbolic hierarchy of important positions within the government of the United States. The order is established by the President of the United States and can be changed at his direction. It has no legal standing and is instead used to dictate ceremonial protocol.
... in 1821, the interlude led to a growing desire for independence amongst Brazilians and in 1822 the then prince-regent Dom Pedro I established the independent Empire of ...