In the Building Act 2012, which came fully into effect in April 2012, some things are cleared in section 1.3, article 1.6 and 1.7. The use of CE certified products are explicitly mentioned here.
It is now time to take several things into consideration. The Building Act has been ratified by Ministerial Decree and thus it became law. Add to this that CE marking itself is enshrined in law and thus we can conclude that, especially for the construction industry, CE marking has received a definite status. It is just important that all market participants, clients and operators acting to the letter of the law.