If casual leave is allowed for unconfirmed staff as in-lieu of notice?

Greetings, I'd like to inquire if casual leave is allowed for unconfirmed staff as in-lieu of notice. According to policy, staff are allowed to use their annual leave as in-lieu of notice. I'll appreciate feedback from people who have been in a similar situation. Thanks.

Dear BODEPAL,
Notice Period is distinct from availing leaves or adjustment.
First The probationer is generally not allowed even any Casual Leaves, while it may be credited in their account and may be availed after confirmation.
In case of Staff , management may consider the Annual leaves against Notice.
But it can not be co related with probationers.

Dear Bodepal,
This is with regards to your query...
kindly confirm... According to your company leave policy casual leave can be carry forwarded / en-cashed...?
And, what is annual leave either it is PL / EL or what...?
Thanks,
Ubaid Raheman.