In the US system the President basically assumes the constitutional position of George III circa 1770. Executive orders are Royal decrees. The president signing

In the US system the President basically assumes the constitutional position of George III circa 1770. Executive orders are Royal decrees. The president signing laws is Royal Assent. Presidential pardons are Royal pardons. The power to adjourn Congress is proroguation. The oddity to me is the position of the Speaker of the House, which is a weird amalgam of the role of the Speaker of Parliament and also acting as a de facto Prime Minister although there really isn't an explicit equivalent role in the US.