On 27 May 2009, the Government announced that it would refine the size and number of GRCs. This could be achieved without amending either the Constitution or the Parliamentary Elections Act. Instead, when the next EBRC was appointed, its terms of reference would instruct the Committee to plan for fewer six-member GRCs than at present, and to reduce the average size of each GRC. The average size of GRCs at that time was 5.4 MPs because there were only five-member and six-member GRCs. The new average, however, would not exceed five MPs.