Not only multiple bookings, but if you are working at a school and attempting to discuss variations in habitats and are comparing inland Australia, Western Australia, Victoria, Darwin, Tully and Brisbane then you are not going to be able to have enough animals to ensure that you can rotate the animals to reduce stress. We have a policy of only using our animals for a few hours each week, hence we need to have a large collection, this reduces stress, reduces the chance of illness and death. We may also wish to breed these animals......then these females need time out to be prepared and recover. Why is it that commercial permits have restrictions such as this but a private person has none....also remember that you need no experience to buy a Lace Monitor on a basic license, you also need no experience to get an advanced permit which then allows you to purchase any elapid on the species list!