Originally Posted by MarshBklyn
You can use all your CALs from 4.1 in 5.0.
Only if you are doing a side-by-side upgrade then you should have temp CALs assigned. Or, remove and assign CALs as necessary when transporting users.
Thanks MarshBklyn this is exactly what I thought but wanted to check they hadnt been crafty and changed the rules for v5.0