Recital 92

Providers of data processing services should be required to offer all the assistance and support within their capacity, proportionate to their respective obligations, that is required to make the switching process to a service of a different provider of data processing services successful, effective and secure. This Regulation does not require providers of data processing services to develop new categories of data processing services, including within, or on the basis of, the ICT infrastructure of different providers of data processing services in order to guarantee functional equivalence in an environment other than their own systems. A source provider of data processing services does not have access to or insights into the environment of the destination provider of data processing services. Functional equivalence should not be understood to oblige the source provider of data processing services to rebuild the service in question within the infrastructure of the destination provider of data processing services. Instead, the source provider of data processing services should take all reasonable measures within its power to facilitate the process of achieving functional equivalence through the provision of capabilities, adequate information, documentation, technical support and, where appropriate, the necessary tools.