The building application has not yet been submitted; we are currently hurrying with the general contractor and also with the bank so that we can submit the building application on time. The development will probably only be completed in summer 21; if it were not for the BKG, we would also have significantly more time for everything. In this respect, no building permit has been concretely refused yet, but they have basically said that they will not issue a building permit as long as the development is not secured. There was a land reallocation; I assume that all traffic areas belong to the municipality. Yesterday I drove past there again and saw that the development work has definitely begun now. The site has already been staked out, excavated, and sewer pipes as well as inspection chambers are lying around everywhere. Regarding the legal basis, it cannot be the NRW building code, since secured development is only required for permit-exempt projects (§ 63 Abs. 2). They are probably relying on §30 Building Code paragraph 1: Within the scope of a development plan, which alone or together with other building regulations contains at least provisions on the type and extent of structural use, the buildable land areas, and the local traffic areas, a project is permissible if it does not contradict these provisions and the development is secured.