Subchapter I. Organization and General Provisions 12 U.S. Code §21. Formation of national banking associations; incorporators; articles of association 12 U.S. Code §21a. Amendment of articles of association 12 U.S. Code §22. Organization certificate 12 U.S. Code §23. Acknowledgment and filing of certificate 12 U.S. Code §24. Corporate powers of associations 12 U.S. Code §24a. Financial subsidiaries of national banks 12 U.S. Code §25a. Participation by national banks in lotteries and related activities 12 U.S. Code §25b. State law preemption standards for national banks and subsidiaries clarified 12 U.S. Code §26. Comptroller to determine if association can commence business 12 U.S. Code §27. Certificate of authority to commence banking 12 U.S. Code §29. Power to hold real property 12 U.S. Code §30. Change of name or location 12 U.S. Code §31. Rights and liabilities as affected by change of name 12 U.S. Code §32. Liabilities and suits as affected by change of name or location 12 U.S. Code §35. Organization of State banks as national banking associations 12 U.S. Code §36. Branch banks 12 U.S. Code §37. Associations governed by chapter 12 U.S. Code §38. The National Bank Act 12 U.S. Code §39. Reservation of rights of associations organized under Act of 1863 12 U.S. Code §40. Virgin Islands; extension of National Bank Act 12 U.S. Code §41. Guam; extension of National Bank Act 12 U.S. Code §42. Territorial application 12 U.S. Code §43. Interpretations concerning preemption of certain State laws