Between 2002-06 the average number of sitting per year (May - April) was around 19 but since 2006 the average has dipped to around 11 sittings per year. The average number of committee sittings is around 15 per year from 2002-10. The committee met 22 times in 2002-03 while it only met 5 times in 2007-08. The average duration per sitting has been more or less equal since 2002. The committee has been spending 1 hour 20 minutes on an average on each sitting. 
* Data rounded off to nearest hour * Data calculated from May to April every year. * Data taken from the Public Accounts Committee Website & PRS.
Discussion on the first no-confidence motion of the 17th Lok Sabha began today. No-confidence motions and confidence motions are trust votes, used to test or demonstrate the support of Lok Sabha for the government in power. Article 75(3) of the Constitution states that the government is collectively responsible to Lok Sabha. This means that the government must always enjoy the support of a majority of the members of Lok Sabha. Trust votes are used to examine this support. The government resigns if a majority of members support a no-confidence motion, or reject a confidence motion.
So far, 28 no-confidence motions (including the one being discussed today) and 11 confidence motions have been discussed. Over the years, the number of such motions has reduced. The mid-1960s and mid-1970s saw more no-confidence motions, whereas the 1990s saw more confidence motions.
Figure 1: Trust votes in Parliament
Note: *Term shorter than 5 years; **6-year term.
Source: Statistical Handbook 2021, Ministry of Parliamentary Affairs; PRS.
The no-confidence motion being discussed today was moved on July 26, 2023. A motion of no-confidence is moved with the support of at least 50 members. The Speaker has the discretion to allot time for discussion of the motion. The Rules of Procedure state that the motion must be discussed within 10 days of being introduced. This year, the no-confidence motion was discussed 13 calendar days after introduction. Since the introduction of the no-confidence motion on July 26, 12 Bills have been introduced and 18 Bills have been passed by Lok Sabha. In the past, on four occasions, the discussion on no-confidence motions began seven days after their introduction. On these occasions, Bills and other important issues were debated before the discussion on the no-confidence motion began.
Figure 2: Members rise in support of the motion of no-confidence in Lok Sabha