Since 2003, the Politburo has delivered a work report to every Central Committee plenum, further cementing the Politburo's status as accountable to the Central Committee. Also, from the 16th National Congress onwards, the CCP has reported on meetings of the Politburo, the PSC and its study sessions. However, the reports do not contain all the information discussed at the meetings; the end of the reports usually notes that "other matters" were also discussed at the meeting.
