Bosnian locum's treatment will get premium cut (2-6,5)

I believe the answer is:
no-claims bonus
'get premium cut' is the definition.
I know nothing about this answer so I can't tell whether this works.
'bosnian locum's treatment' is the wordplay.
'treatment' indicates an anagram (letters treated or processed differently).
'bosnian'+'locums'='bosnianlocums'
'bosnianlocums' anagrammed gives 'NO-CLAIMS BONUS'.
'will' is the link.
Can you help me to learn more?
(Other definitions for no-claims bonus that I've seen before include "Insurance discount" , "Insurance benefit" , "Insurance premium reduction after a period without a prang, for example in a car" .)