CERN is committed to transparency in all its activities, including fundraising. The policies that regulate fundraising at CERN are available here.
Founded on the Organization’s core values, the Ethical Policy for fundraising sets out the spirit and principles under which CERN undertakes fundraising for the CERN & Society programme and any other fundraising undertaken by, or on behalf of, CERN. You can read the full text of the ethical policy for fundraising at CERN here [PDF].
CERN values and honours the philanthropic purpose of its supporters. The Recognition Policy sets out the various ways in which CERN recognises the generous support received. You can read the full text of the recognition policy for fundraising at CERN here [PDF].