Law and legislation 627 Officials and employees 423 Selection and appointment 417 Appropriations and expenditures 211 Registration and transfer 132 Ships 125 Government policy 118 Coastwise shipping 111 Finance 98 Employees 92 Prevention 91 Research 79 Security measures 77 Safety measures 76 Aeronautics, Commercial 65 Competition 62 Airlines 59 Consumer protection 57 Telecommunication 52 Management 49 Telecommunication policy 46 Safety regulations 44 Appointments, promotions, salaries, etc 43 Technological innovations 43 Airports 39 Internet 39 Standards 37 Transportation 37 Corrupt practices 36 Aeronautics 34