SDO Full form is Sub Divisional Officer.
SDO uses power of “Land Revenue Code”
SDO post under a land revenue court and could be a appealable Court.SDO are revenue officer.Head of the Tehsildar .SDO is that the chief civil officer of the sub-division and One will be appointed in several departments of presidency like civil, electricity, engineering, water, (CPWD), central structure department Department of posts, MES (Military Engineering Services), etc.