MainAuthors Petryashov Dmitry Sergeevich aspirant; Podrazdelenie: kafedra Grazhdanskogo prava. Moscow state law university named after O.E.Kutafin ARTICLES: The role of national payment systems rules for regulation relations concerning issuance, use and service of bank cards Business in Law — Issue №2 2014: 234-237 Comparative legal characterization of documentary securities and bank payment cards under the law of Russian Federation Gaps in Russian Legislation — Issue №3 2014: 90-93