The history of Commercial Law. The categories of entrepreneurs. The acquisition of the quality of entrepreneur. The statute of the commercial entrepreneur. The company. Competition law. Consortia between entrepreneurs. Business networks. Companies. The simple society. The general partnership. The limited partnership. The joint-stock company. Actions. The significant holdings. The groups of companies. The assembly. Administration. Controls. The budget. Amendments to the statute. The bonds. The dissolution of the joint-stock company. The limited partnership by shares. The limited liability company. Cooperative companies. Transformation. Merger and demerger. European companies. The sale. The appraisal contract. Administration. Distribution contracts. The contract. The transport contract. Storage in general warehouses. The mandate. The agency contract. Mediation. Credit titles in general. The bill of exchange. The bank check. The bank draft. The crisis of the commercial enterprise. The judicial liquidation. The arrangement with creditors. Debt restructuring agreements. The administrative compulsory liquidation. The extraordinary administration of large insolvent companies.