3- or the end user has selected a caching option in using the electronic commerce service that materially alters the cache configuration established by the service provider. Article (47) The service provider that provides hosting services shall not be liable as a result of those services in the following cases: 1- the service provider does not have actual knowledge of unlawful activity or information associated with particular hosting services or is not aware of facts or circumstances which make it apparent that such activity or information was unlawful. 2- The service provider acts without delay to remove or to disable access to the affected services or information when it knows of the unlawful activity or information associated with particular hosting services. 3- the user of the hosting service was not acting under the authority of the service provider or with its approval. Article (48) The preceding Articles (45), (46) and (47) shall not affect legal obligations arising out of any contract. Article (49) In applying the preceding provisions of paragraph (2/e) of Article (46) and paragraph (1) of Article (47), the actual knowledge of the electronic commerce service provider or the hosting service provider, as the case may be, shall be determined through all the relevant matters and circumstances including whether the service provider has received any notice identifying the following: 1. the full name and address of the sender of the notice. 2. details of the location of the information in question. 3. details of the unlawful nature of the activity or information in question. 19