CERN, the European Organization for Nuclear Research, has signed the Compact for Open-Access Publishing Equity. CERN is the fourteenth institution to sign COPE.
Here's an excerpt from the press release:
As a publicly and internationally funded research institution, CERN believes everyone should get access to its results without any financial barrier. The most important tool to implement this vision in the high-energy physics community, which CERN embodies, is the SCOAP3 initiative, through which CERN and partners in over twenty countries are working to convert to open access existing high-quality high-energy physics journals. While waiting for SCOAP3 to be operational CERN and leading publishers in the field (the American Physical Society, Elsevier, SISSA, and Springer) have reached agreements to make the scientific publications from the flagship Large Hadron Collider available open access and under a Creative Common license, as suggested by the publication policy of the CERN Physics Department.