The prize is open to architects with their professional domicile in one of the six participating countries, namely the Walloon and Brussels-Capital regions in Belgium, the Czech Republic, France, Italy, Portugal and Spain, and whose works have also been built in these territories. Works will only be considered for this prize if they were built between January 1st, 2011, and January 1st, 2015, in all the participating countries except Portugal, where it will be possible to present works built between January 1st, 2007, and January 1st, 2015, as this country has been included in the prize for the first time in this second edition. All works shortlisted, whether runners-up or winners, in the first edition of the Prize are not eligible for submission in this second edition.
