(1) Building Chamber Law NRW (BauKaG  NRW)
(2) Implementation Regulation for Building Chamber Law (DVO BauKaG NRW)
(3) Main Statute of the Architectural Association NRW

The occupation-legally regulations are to be reread on the internet-page of the Architectural Association NRW, point/column „Mitglieder“, „Berufspraxis“, „Gesetze/Verordnungen“.

direct link:
www.aknw.de/mitglieder/berufspraxis/gesetze-verordnungen/index.htm

copyright notes:
All texts, pictures, photos, diagrams, designs, drawings, models, the architecture, content and layout of this internet-site are subject to world-wide copyright. The bad and unauthorized use, reproduction or passing on of individual contents or complete pages are pursued both ciminally and civilly.
The duplication or use of these items or ideas in other electronic or printed publications is not permitted without express-written-agreement of the right owner.

note to the legal adhesion:
We do not take over adhesion for contents of external links.
The responsibility for contents of the linked pages takes over excluding the operator.