First, Zoan, the supervisor of department of civil service ethics Ministry of the Interior is accompanied by investigation committee member on 5 January 2010, 8th and 14th to visit First Survey Team of Northern Region, Survey Team of Central Region, and Suvey Team of Eastern Region, National Land Surveying and Mapping Center, Ministry of the Interior investigation each mapping service through briefs given by every chief.
Besides to papers examination , this investigation explain the newest punishment law and the official honest government ethics standard cases to colleagues, then check on the spot, and exchange opinion with the colleague.