Mere transfer of data in network is not intended to be restricted. According to Article 11 a, what is said in Article 2 of making copies of works, does not concern such temporary copy making
- which is temporary and incidental,
- which is inseparable and essential part of technical process,
- whose sole purpose is to make it possible for the intermediary to transfer work in the network between third parties or to use the work lawfully and
- which has no autonomous economical significance.
This is not applied to computer programmes or databases, though.