In the past, the public pension system was revised every five years based on a "financial recalculation" and census projections. But under the 2004 pension reform, the new "financial verification" process slated from 2009 will be decoupled from census projections, making it unclear whether a revision will occur in 2009. One view sees no need for revision, while another view contends that mounting pressures from the 2004 reform will compel revision.