All PEP Facility materials are available under the open access licence CC-BY SA. Proper acknowledgement of the source should always be given when materials are used.
This licence statement only applies to materials produced under responsibility of the PEP Initiative but not necessarily to documents and presentations by others (including the individual PEP partners) that have been uploaded to the PEP website. For those documents by others, please check their licence situation carefully before using them. In any case, always make sure you give proper acknowledgement of the source.