[Koha] koha-circulation policies and patron restricions

[satish]

Hello,

We have only one kind of patron's  (student's) database with the library,
and depends on the collection/library ( from general stack, SC book bank)
patrons will be having restrictions to number of books to be borrowed and
also the due -date attached to it.

Our scenario is:
eg: General category student can take  only  1 book  from General Stack and
due date is for 15 days and not from any other stack.
where as, SC category student can take 2 books from SC book bank for 3
months and also 1 book from General stack for 15 days.

How to restrict patrons from checking out books from particular collection?

How to achieve this?
Thank you in Advance
Satish
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