Been doing some looking into this matter and found the official opinion of the ag's office on this matter. this is just part of it and I put the link there for all to read. It clearly states that the state supreme court has ruled that all law enforcment officers, not just wardens, can go onto...
I am pretty sure that deputies over in eastern SD along with DCI agents go looking for wild growing marijuana along alot of the river drainages and do not gain permission before doing so. Also the murder investigation that was conducted in the pierre area in 2006 was done with out gaining...