The order of precedence is the protocol list at which Indian government officials are seated according to their hierachy. This is not the list of succession.
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 office of the President of the United States and can be changed by the President, though in practice it is fairly established and rarely modified.
Order of Precedence from the Office of the Mayor of City of New York
Precedence was a matter of great weight at least up until the Second World War, but it is a much less significant aspect of British life nowadays.
The Queen recently changed the order of precedence that put the Duchess of Cornwall fourth in the order of precedence, next to herself, the Princess Royal, and Princess Alexandra, the Hon.
The three highest orders of Chivalry in England and Wales, Scotland, and Ireland, are the Orders of the Garter, the Thistle, and St Patrick, respectively.