Prevention on Access Clause

In consideration of the payment of an additional premium, which is included in the premium hereon, any loss as insured by this policy resulting from interruption of or interference with the Business in consequence of loss destruction or damage at the undernoted situations or to property as undernoted shall be deemed to be an incident

Property in the vicinity of the Premises, loss or destruction of or damage to which shall prevent or hinder the use of the premises or access thereto, whether the premises or property of the Insured therein shall be damaged or not, and including loss or destruction of or damage to property of any supply undertaking from which the Insured obtains electricity, gas or water, or telecommunications services which prevents or hinders the supply of such services, to the premises.