Counter-Terrorism and Security Bill

Is it the intention to make further amendments by statutory instrument rather than by primary legislation? Obviously, if we had to come back with an amending statute, that would take time and be a rather laborious business. I wonder whether a better precaution would have been to put some kind of structure into the Bill at this stage, as is done elsewhere in this part, on the assumption that a number of Scottish authorities or institutions will be added to Schedule 3. But if it is possible to do it all by order the problem disappears, because that can be done quite simply.