§§ 812-822: (Ungerechtfertigte Bereicherung)

The law ofunjust enrichment is of central importance for all areas of civil law -and beyond, if we consider the repercussions on reimbursement claims under public law. Complex issues such as intricate triangular transactions as well as the uncertain content of a claim of unjustified enrichment are systematically and clearly explained. Where appropriate, the author develops new and balanced solutions. New rulings and important publications are extensively analysed in the relevant context.