Okay.
Let's say that a road is being built in a municipality and there's a stream. Let's say, where I live, it's a stream that happens to be used by pike, which are the weakest swimming fish, as you know. The guideline could say to design the crossing so that pike will be able to go through a culvert, and of course, the design could be done in a certain way to let that happen.
If that design were not followed, would you then be able to enforce those conditions?