Yes but in this case there could develop a conflicting principle. On one hand, you have the principle that sheep belong on the mountain. On the other hand, you don't want wildlife to be hunted under means of the authorization being sold at market price.
What if what you are currently doing and the methods to achieve the first isn't enough? We aren't getting many more of those sheep on the mountains in the last few decades are we?
If I offered you removal of every single domestic sheep from every possible acre of private land that is currently threatening sheep and in exchange all you had to do was grant authority for a single, one time landowner tag, your decision about what to do would tarnish one of your principles while keeping the other in tact.