We submitted a project with several private offices equipped with manual on/off wall switching for the overhead lamps, which was a strategy always accepted on our NCv2.2 projects and was also accepted on a previous CI 2009 project. In our design prelim review, the credit was kicked back noting that the wall switches were not adequate to meet the credit intent. I checked the 2009 reference guide and the language leans towards requiring task lighting (i.e. desk lamps) in all the private offices, without accepting the good old on/off wall switch anymore - has anyone else run into this yet?