<P> As per Art . 321, an Act made by Parliament may provide for the exercise of additional functions by the Union Public Service Commission w.r.t . services of the Union . </P> <P> As per Art . 323, it shall be the duty of the Union Commission to annually present a report to the President of the work done by the Commission . On receipt of such report, the President shall present a copy before each House of Parliament; together with a memorandum, if any, explaining the reasons where the advice of the Commission was not accepted by him . </P> <P> The Commission consists of a chairman and other members appointed by The President of India . Usually, the Commission consists of 9 to 11 members including the chairman . Every member holds office for a term of six years or until he attains the age of sixty - five years, whichever is earlier . </P> <P> The terms and conditions of service of chairman and members of the Commission are governed by the Union Public Service Commission (Members) Regulations, 1969 . </P>

The upsc consists of how many members besides the chairman