Repair and Maintenance: Security Deposit

My question involves landlord-tenant law in the State of: Virginia

Can someone help me understand this part of the VRLTA:

The landlord shall notify the tenant in writing of any deductions provided by this
subsection to be made from the tenant's security deposit during the course of the tenancy.
Such notification shall be made within 30 days of the date of the determination of the
deduction and shall itemize the reasons in the same manner as provided in subsection B.
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Such notification shall not be required for deductions made less than 30 days prior to the
termination of the rental agreement. If the landlord willfully fails to comply with this
section, the court shall order the return of the security deposit and interest thereon to the
tenant, together with actual damages and reasonable attorneys' fees, unless the tenant
owes rent to the landlord, in which case, the court shall order an amount equal to the
security deposit and interest thereon credited against the rent due to the landlord.

I previously read that a landlord has 45 days to itemize deductions from a security deposit. This section, however, says 30 days. Which one is it?

Repair and Maintenance: Security Deposit