Never seen it before and I've been drinking piss out the back of AO Test match for 25 years. Also why would the AO have a special license? Also, if it was a day/night test would this 5pm rule exist?
Even with big brother breathing down our neck the last special license that I was involved with here changed from max 4 per person to 2 at 10pm for the last hour of trade only. The license conditions may have changed when the SMA took control. Would be worth having a look at. Quite possibly just a lazy way of implementing RSA.