PIRSA Fisheries and Aquaculture is reminding the State's recreational fishers that Murray Cod will be available as a catch and release fishery from New Year's Day until 31 July 2011.
Fisheries Minister Michael O'Brien made the catch and release announcement in October following an extensive community consultation process.
PIRSA's Inland Fisheries Management Officer, Jonathan McPhail, says Murray Cod is an extremely important species to recreational fishers and the River Murray community in general.
"While we have opened Murray Cod as a catch and release fishery, there are still some very important rules and regulations that recreational fishers need to be aware of," he said.
"These are strictly catch and release arrangements.
"Under no circumstances are you allowed to lift any size Murray Cod out of the water. Anyone found lifting or keeping Murray Cod will face considerable fines.
"An annual seasonal closure will remain in place during the peak spawning season between 1 August and 31 December.
"Fishers are not permitted to target Murray Cod during this period, and a ban has been placed on trolling from a moving vessel for all freshwater fish species within these dates.
Mr McPhail said that trolling means using a baited fishing line or lure that is trailed through the water from a moving vessel. Fishers will still be allowed to fish with a lure from the bank or an anchored boat.
"A complete closure to Murray Cod fishing will be in place in the Chowilla region of the River as the area is vitally important to stock as a natural breeding area."
Mr McPhail said it was vital people were aware that Murray Cod is a vulnerable species and must be handled with extreme care.
The recommended handling technique for Murray Cod is:
Anyone can report illegal fishing activity through the 24 hour FISHWATCH number on 1800 065 522. Callers can choose to remain anonymous.