Had a phone convo today with a wildlife trooper concerning some hunt conditions and if the permit conditions apply to those along for the ride and may be back up shooters. At the end of the conversation I asked if this call was recorded. His reply was, "all my phone conversations are recorded".
This was on his land line. All troopers carry cell phones as well. Not sure about that. They generally record face to face convo's as well, with those portable recorders.
Anything you say can and will be used against you in a court of law!