Law theory concept. Civil law basics. Company law. Contract law. Intellectual property law. Consumer rights and misleading advertising. International documents on business law. Content and legal basics of record management. General provisions of Document preparation, record-keeping and accounting rules. Business (formal) letters. Variety, forms and styles of business letters. Particular features of correspondence with home and foreign partners. Principles of making a plan of documentation and file-making, procedures of preparation of files for keeping.