Peculiarities
Austria's federal constitution defines Austria to be a presidential democracy: the executive branch of government is supposed to be headed by the president and not to be answerable to the legislative branch. In practice, however, Austria's federal administration as such has comparatively little scope and would be almost totally paralyzed should the National Council fail to support it. While the executive branch has the theoretical authority to dissolve a hostile National Council, constitutional convention prevents this power from being exercised. Austria accordingly functions as a parliamentary democracy: for all intents and purposes, the cabinet is subject to approval by the National Council, the president being little more than a figurehead.
A related discrepancy between Austrian constitutional theory and Austrian political practice is that the constitution defines the President of the National Council to be Austria's second highest public official, junior only to the president proper. As a practical matter, the President of the National Council is a representative of rather moderate significance: wielding less power than the president by extension means wielding less power than the head of cabinet or even most federal ministers. The President of the National Council thus serves mostly as a more or less nonpartisan moderator of parliamentary debate.
Read more about this topic: National Council (Austria)