Several large public and private real estate administrators have established and signed a ‘Joint Statement’. The participants have agreed upon setting requirements for use of open standards and solutions related to administration, operation and development for Building Information Modelling (BIM) as systems become available in the market.
Further information on the participants/requirements can be found in this link:
https://tendsign.com/doc.aspx?UniqueId=afeemmgugd&GoTo=Docs