Bewsher,
Sorry, my bad. Shows one should never assume. So from one Dark Age dweller to another.
There is no problem using NV for fox from what I can read, but the piece of legislation is written, to my mind, to outlaw the use of sights (aiming device) designed for use at night, with thermal and light intensifying being specifically mentioned and the cover all "special devices" covering other forms of night observation/sighting technology, on deer.
FGYT,
Don't know enough about these day/night digital scopes, but no, obviously, a day-light scope is not outlawed because it is not designed for use at night. The lamp is outlawed. As previously mentioned, I too would think shooting a deer illuminated by a lamp at any time would be illegal as the lamp is designed for aiding in aiming at night. I'd also argue that as there is no advantage to using IR scopes other than for use at night, either with or without illumination, they ARE designed for use at night; and therefore prohibited for use on deer at ANY time.
As I said above, I'm no lawyer. For a definitive answer someone needs to ask one. One shooting organisation has already been good enough to give their interpretation, and it appears to be the same as mine. Other orgs may differ.
Wolfie