650. Tenant's right to notify insurers of possible claim.

Where:

  1.  

    (1)     any dwelling1 in respect of which the tenant2 pays to the landlord3 a service charge4 consisting of or including an amount payable directly or indirectly for insurance5; and

  2.  

    (2)     it appears to the tenant of any such dwelling that damage has been caused to the dwelling (or, if the dwelling is a flat, to the dwelling or to any other part of the building containing it), in respect of which a claim could be made under the terms of a policy of insurance6; and

  3.  

    (3)     it is a term of that policy that the person insured under