10.6.1. The Tenant shall pay the Council Tax in respect of the Premises provided always that in the event of the Landlord paying such tax, whether under a legal obligation or otherwise, the Tenant shall repay the same to the Landlord upon demand or a fair and reasonable proportion of it.

Intention of the Clause:
The tenant is responsible for paying the Council Tax for the property, unless the landlord has already paid it, in which case the tenant must reimburse the landlord.

Why It's Important:
This clause clearly defines who is responsible for the Council Tax, avoiding any confusion or disputes later on.