The phrase "according to private law" is a legal term that refers to the principles and rules that govern legal relationships between individuals and private entities, rather than government entities or public officials. Some synonyms for "according to private law" include "civil law," "common law," "contract law," "tort law," "business law," and "property law." These terms are all related to the body of law that concerns the rights, duties, and obligations of individuals and private entities in their interactions with one another. Understanding the correct legal terminology is important for lawyers, legal professionals, and individuals involved in legal disputes.