Editing Parliamentary system (section)

===Power of dissolution and call for election===
Furthermore, there are variations as to what conditions exist (if any) for the government to have the right to dissolve the parliament:
* In some countries, especially those operating under a [[Westminster system]], such as the United Kingdom, Denmark, Malaysia, Australia and New Zealand, the prime minister has the ''de facto'' power to call an election, at will. In Spain, the prime minister is the only person with the ''de jure'' power to call an election, granted by Article 115 of the [[Constitution of Spain|Constitution]].
* In Israel, parliament may vote to dissolve itself in order to call an election, or the prime minister may call a snap election with presidential consent if his government is deadlocked. A non-passage of the budget automatically calls a snap election.
* Other countries only permit an election to be called in the event of a [[vote of no confidence]] against the government, a supermajority vote in favour of an early election or a prolonged deadlock in parliament. These requirements can still be circumvented. For example, in Germany in 2005, [[Gerhard Schröder]] deliberately allowed his government to lose a confidence motion, in order to call an early election.
* In Sweden, the government may call a snap election at will, but the newly elected [[Riksdag]] is only elected to fill out the previous Riksdag's term. The last time this option was used was in [[1958 Swedish general election|1958]].
* In [[Greece]], a general election is called if the [[Hellenic Parliament|Parliament]] fails to elect a new [[President of Greece|head of state]] when his or her term ends. In January 2015, [[2014–2015 Greek presidential election|this constitutional provision was exploited]] by [[Syriza]] to [[January 2015 Greek legislative election|trigger a snap election, win it]] and oust rivals [[New Democracy (Greece)|New Democracy]] from power.
* In Italy the government has no power to call a snap election. A snap election can only be called by the [[President of Italy|head of state]], following a consultation with the presidents of both houses of parliament.
* Norway is unique among parliamentary systems in that the [[Storting]] always serves the whole of its four-year term.
* In Australia, under certain, unique conditions, the [[Prime Minister of Australia|prime minister]] can request the [[Governor-General of Australia|Governor General]] to call for a [[double dissolution]], whereby all rather than only half of the [[Australian Senate|Senate]], is dissolved – in effect electing all of the Parliament simultaneously.

The parliamentary system can be contrasted with a [[presidential system]] which operates under a stricter separation of powers, whereby the executive does not form part of—nor is appointed by—the parliamentary or legislative body. In such a system, parliaments or congresses do not select or dismiss heads of government, and governments cannot request an early dissolution as may be the case for parliaments (although the parliament may still be able to dissolve itself, as in the case of [[Cyprus]]). There also exists the [[semi-presidential system]] that draws on both presidential systems and parliamentary systems by combining a powerful president with an executive responsible to parliament: for example, the [[French Fifth Republic]].

Parliamentarianism may also apply to [[Regional government|regional]] and [[local government]]s. An example is [[Oslo]] which has an executive council (Byråd) as a part of the parliamentary system. The [[Devolution in the United Kingdom|devolved nations of the United Kingdom]] are also parliamentary and which, as with the [[Parliament of the United Kingdom|UK Parliament]], may hold early elections – this has only occurred with regards to the [[Northern Ireland Assembly]] in [[2017 Northern Ireland Assembly election|2017]] and [[Next Northern Ireland Assembly election|2022]].