Market value in a ground lease agreement

What does the expensive lawyer say about the basis for his calculation? In the past, during studies, one always asked in law "where is that stated?"

He still has had no answer to the question: basis for his calculation for almost 2 weeks. The next step will probably be a cost review at the district court!

He still has no answer for the question: basis for his calculation after nearly 2 weeks. The next step will probably be a cost review at the district court!

I would give him another chance to correct the mistakenly incorrectly issued invoice with reference to the legal regulations and inform him that otherwise a judicial determination of the costs would have to take place.

Just another quote from the German Heritable Building Rights Association for support: