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The content of this web site is provided "as is", without any warranty. Any liability arising out of the content or the use of the information contained on this web site is expressly excluded. etr reserves the right to modify the content of this web site at all times.

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When you visit etr's web site, certain information will be automatically collected for visitor statistics to maintain the quality of this web site. Cookies are also sent to better manage the access to etr's web site. However, no personal data shall be used for these purposes. Messages sent with "Forward this page to a friend/colleague" dialog box are copied to etr.

Any information made available to etr shall not be deemed to be confidential. Personal information you may provide etr with on a voluntary basis shall be used only to answer your requests or allow you to receive or access specific information. Your personal information may sometimes be sent to third party entities located in your country to better answer your request.

THESE TERMS OF USE AND PRIVACY STATEMENTS SHALL BE GOVERNED AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF SWITZERLAND. ANY DISPUTE DERIVING FROM THESE TERMS OF USE SHALL BE SUBMITTED TO THE ORDINARY COURTS OF THE CANTON OF VAUD, SWITZERLAND.