A consortium of international digital preservation projects, to which the Digital Curation Centre has contributed a great deal, is one of five short-listed nominees for the Digital Preservation Award, sponsored by the Digital Preservation Coalition as part of the 2007 Conservation Awards. Digital Repository Audit and Certification, undertaken by CRL, RLG-OCLC, NARA, DCC, DPE and nestor and comprising the Trustworthy Repositories Audit and Certification (TRAC) Criteria and Checklist (maintained by the US Center for Research Libraries), the nestor project”s Criteria Catalogue and the Digital Repository Audit Method Based on Risk Assessment (DRAMBORA) published by the Digital Curation Centre and DigitalPreservationEurope, presents complementary methods for the self-assessment, audit and certification of digital repository infrastructures.