<P> Traditionally, in the Westminster system, the defeat of a supply bill (one that concerns the spending of money) is seen to automatically require the government to either resign or ask for a new election, much like a non-confidence vote . A government in a Westminster system that cannot spend money is hamstrung, also called loss of supply . When the upper house of a Westminster system country has the right to refuse supply, such as in Australia during the events of 1975, the convention is in a grey area, as Westminster governments are not normally expected to maintain the confidence of the upper house . </P> <P> Prior to 2011, in the British Parliament, a no - confidence motion generally first appeared as an early day motion, although the vote on the Queen's Speech also constituted a confidence motion . However, under the Fixed - term Parliaments Act 2011, only a motion explicitly resolving "That this House has no confidence in Her Majesty's Government" is treated as a motion of no confidence . The motion must have at least 2 / 3 support of the Commons for it to pass </P> <P> In India, a Motion of No Confidence can be introduced only in the Lok Sabha (the lower house of the Parliament of India). The motion is admitted for discussion when a minimum of 50 members of the house support the motion . If the motion carries, the House debates and votes on the motion . If a majority of the members of the house vote in favour of the motion, the motion is passed and the Government is bound to vacate the office . Acharya Kripalani moved the first - ever No confidence motion on the floor of the Lok Sabha in August 1963, immediately after the disastrous India - China War . </P> <P> With the anti-defection law, Vote of no - confidence has no relevance left in case the majority party has an absolute majority in the House . If the majority party (with an absolute majority in the House) issues whip to vote party members in favor of the Government, then it is impossible to remove the Government by no - confidence motion . Hence the no - confidence exercise of House merely becomes the no - confidence exercise of the Party . </P>

How many members can table no confidence motion in lok sabha
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