Article 8 3

(a)

not be subject to third party rights that prevent their distribution and use;

(b)

not contain personal data or confidential information;

(c)

have a high-level of alignment with the Interoperable Europe solutions, which may be proven by publishing the outcome of the interoperability assessment referred to in Article 3 and in the Annex;

(d)

use a licence that allows the solution at least to be reused by other Union entities or public sector bodies, or be issued as open source;

(e)

be regularly maintained under the responsibility of the owner of the interoperability solution.