If you commission field staff, like in the Game Department, you add all the associated activites to their plates. They write a ticket they will need to do the paperwork up to and including court. So, a bio doing a spawner survery writes up somebody. He may get to trade a day doing surveys for a court appearance. More tickets written, fewer streams surveyed.

I think that having more commissioned folks out there, including field staff, would help on the enforcement issue but would come at a cost to other duties. It would also give a greater understanding of enforcement to run of the mill staff.