Chapter I. CHAPTER I—DEPARTMENT OF HOMELAND SECURITY

• PART 1 [§ 1.1 - § 1.4] - PART 1—DEFINITIONS
• PART 2 [§ 2.1 - § 2.1] - PART 2—AUTHORITY OF THE SECRETARY OF HOMELAND SECURITY
• PART 3 [§ 3.0 - § 3.0] - PART 3—EXECUTIVE OFFICE FOR IMMIGRATION REVIEW
• PART 100 [§ 100.1 - § 100.6] - PART 100—STATEMENT OF ORGANIZATION
• PART 101 [§ 101.1 - § 101.5] - PART 101—PRESUMPTION OF LAWFUL ADMISSION
• PART 103 [§ 103.1 - § 103.42] -
• PART 106 [§ 106.1 - § 106.6] - PART 106—USCIS FEE SCHEDULE
• PART 109 - PART 109 [RESERVED]
• PART 204 [§ 204.1 - § 204.314] - PART 204—IMMIGRANT PETITIONS
• PART 205 [§ 205.1 - § 205.2] - PART 205—REVOCATION OF APPROVAL OF PETITIONS
• PART 207 [§ 207.1 - § 207.9] - PART 207—ADMISSION OF REFUGEES
• PART 208 [§ 208.1 - § 208.35] - PART 208—PROCEDURES FOR ASYLUM AND WITHHOLDING OF REMOVAL
• PART 209 [§ 209.1 - § 209.2] - PART 209—ADJUSTMENT OF STATUS OF REFUGEES AND ALIENS GRANTED ASYLUM
• PART 210 [§ 210.1 - § 210.5] - PART 210—SPECIAL AGRICULTURAL WORKERS
• PART 211 [§ 211.1 - § 211.5] - PART 211—DOCUMENTARY REQUIREMENTS: IMMIGRANTS; WAIVERS
• PART 212 [§ 212.0 - § 212.23] - PART 212—DOCUMENTARY REQUIREMENTS: NONIMMIGRANTS; WAIVERS; ADMISSION OF CERTAIN INADMISSIBLE ALIENS; PAROLE
• PART 213 [§ 213.1 - § 213.1] - PART 213—ADMISSION OF ALIENS ON GIVING BOND OR CASH DEPOSIT
• PART 213a [§ 213a.1 - § 213a.5] - PART 213a—AFFIDAVITS OF SUPPORT ON BEHALF OF IMMIGRANTS
• PART 214 [§ 214.1 - § 214.216] - PART 214—NONIMMIGRANT CLASSES
• PART 215 [§ 215.1 - § 215.24] - PART 215—CONTROLS OF ALIENS DEPARTING FROM THE UNITED STATES; ELECTRONIC VISA UPDATE SYSTEM
• PART 216 [§ 216.1 - § 216.6] - PART 216—CONDITIONAL BASIS OF LAWFUL PERMANENT RESIDENCE STATUS
• PART 217 [§ 217.1 - § 217.7] - PART 217—VISA WAIVER PROGRAM
• PART 221 [§ 221.1 - § 221.1] - PART 221—ADMISSION OF VISITORS OR STUDENTS
• PART 223 [§ 223.1 - § 223.3] - PART 223—REENTRY PERMITS, REFUGEE TRAVEL DOCUMENTS, AND ADVANCE PAROLE DOCUMENTS
• PART 231 [§ 231.1 - § 231.3] - PART 231—ARRIVAL AND DEPARTURE MANIFESTS
• PART 232 [§ 232.1 - § 232.3] - PART 232—DETENTION OF ALIENS FOR PHYSICAL AND MENTAL EXAMINATION
• PART 233 [§ 233.1 - § 233.6] - PART 233—CONTRACTS WITH TRANSPORTATION LINES
• PART 234 [§ 234.1 - § 234.4] - PART 234—DESIGNATION OF PORTS OF ENTRY FOR ALIENS ARRIVING BY CIVIL AIRCRAFT
• PART 235 [§ 235.1 - § 235.15] - PART 235—INSPECTION OF PERSONS APPLYING FOR ADMISSION
• PART 236 [§ 236.1 - § 236.25] - PART 236—APPREHENSION AND DETENTION OF INADMISSIBLE AND DEPORTABLE ALIENS; REMOVAL OF ALIENS ORDERED REMOVED
• PART 237 - PART 237 [RESERVED]
• PART 238 [§ 238.1 - § 238.1] - PART 238—EXPEDITED REMOVAL OF AGGRAVATED FELONS
• PART 239 [§ 239.1 - § 239.3] - PART 239—INITIATION OF REMOVAL PROCEEDINGS
• PART 240 [§ 240.21 - § 240.70] - PART 240—VOLUNTARY DEPARTURE, SUSPENSION OF DEPORTATION AND SPECIAL RULE CANCELLATION OF REMOVAL
• PART 241 [§ 241.1 - § 241.33] - PART 241—APPREHENSION AND DETENTION OF ALIENS ORDERED REMOVED
• PART 242-243 - PARTS 242-243 [RESERVED]
• PART 244 [§ 244.1 - § 244.19] - PART 244—TEMPORARY PROTECTED STATUS FOR NATIONALS OF DESIGNATED STATES
• PART 245 [§ 245.1 - § 245.25] - PART 245—ADJUSTMENT OF STATUS TO THAT OF PERSON ADMITTED FOR PERMANENT RESIDENCE
• PART 245a [§ 245a.1 - § 245a.37] - PART 245a—ADJUSTMENT OF STATUS TO THAT OF PERSONS ADMITTED FOR TEMPORARY OR PERMANENT RESIDENT STATUS UNDER SECTION 245A OF THE IMMIGRATION AND NATIONALITY ACT
• PART 246 [§ 246.1 - § 246.9] - PART 246—RESCISSION OF ADJUSTMENT OF STATUS
• PART 247 [§ 247.1 - § 247.14] - PART 247—ADJUSTMENT OF STATUS OF CERTAIN RESIDENT ALIENS
• PART 248 [§ 248.1 - § 248.3] - PART 248—CHANGE OF NONIMMIGRANT CLASSIFICATION
• PART 249 [§ 249.1 - § 249.3] - PART 249—CREATION OF RECORDS OF LAWFUL ADMISSION FOR PERMANENT RESIDENCE
• PART 250 [§ 250.1 - § 250.2] - PART 250—REMOVAL OF ALIENS WHO HAVE FALLEN INTO DISTRESS
• PART 251 [§ 251.1 - § 251.6] - PART 251—ARRIVAL AND DEPARTURE MANIFESTS AND LISTS: SUPPORTING DOCUMENTS
• PART 252 [§ 252.1 - § 252.5] - PART 252—LANDING OF ALIEN CREWMEN
• PART 253 [§ 253.1 - § 253.2] - PART 253—PAROLE OF ALIEN CREWMEN
• PART 258 [§ 258.1 - § 258.4] - PART 258—LIMITATIONS ON PERFORMANCE OF LONGSHORE WORK BY ALIEN CREWMEN
• PART 264 [§ 264.1 - § 264.6] - PART 264—REGISTRATION AND FINGERPRINTING OF ALIENS IN THE UNITED STATES
• PART 265 [§ 265.1 - § 265.1] - PART 265—NOTICES OF ADDRESS
• PART 270 [§ 270.1 - § 270.3] - PART 270—PENALTIES FOR DOCUMENT FRAUD
• PART 271 [§ 271.1 - § 271.1] - PART 271—DILIGENT AND REASONABLE EFFORTS TO PREVENT THE UNAUTHORIZED ENTRY OF ALIENS BY THE OWNERS OF RAILROAD LINES, INTERNATIONAL BRIDGES OR TOLL ROADS
• PART 273 [§ 273.1 - § 273.6] - PART 273—CARRIER RESPONSIBILITIES AT FOREIGN PORTS OF EMBARKATION; REDUCING, REFUNDING, OR WAIVING FINES UNDER SECTION 273 OF THE ACT
• PART 274 [§ 274.1 - § 274.2] - PART 274—SEIZURE AND FORFEITURE OF CONVEYANCES
• PART 274a [§ 274a.1 - § 274a.14] - PART 274a—CONTROL OF EMPLOYMENT OF ALIENS
• PART 280 [§ 280.1 - § 280.53] - PART 280—IMPOSITION AND COLLECTION OF FINES
• PART 286 [§ 286.1 - § 286.9] - PART 286—IMMIGRATION USER FEE
• PART 287 [§ 287.1 - § 287.12] - PART 287—FIELD OFFICERS; POWERS AND DUTIES
• PART 289 [§ 289.1 - § 289.3] - PART 289—AMERICAN INDIANS BORN IN CANADA
• PART 292 [§ 292.1 - § 292.6] - PART 292—REPRESENTATION AND APPEARANCES
• PART 293 [§ 293.1 - § 293.3] - PART 293—DEPOSIT OF AND INTEREST ON CASH RECEIVED TO SECURE IMMIGRATION BONDS
• PART 299 [§ 299.1 - § 299.5] - PART 299—IMMIGRATION FORMS
• PART 301 [§ 301.1 - § 301.1] - PART 301—NATIONALS AND CITIZENS OF THE UNITED STATES AT BIRTH
• PART 306 [§ 306.1 - § 306.12] - PART 306—SPECIAL CLASSES OF PERSONS WHO MAY BE NATURALIZED: VIRGIN ISLANDERS
• PART 310 [§ 310.1 - § 310.5] - PART 310—NATURALIZATION AUTHORITY
• PART 312 [§ 312.1 - § 312.5] - PART 312—EDUCATIONAL REQUIREMENTS FOR NATURALIZATION
• PART 313 [§ 313.1 - § 313.4] - PART 313—MEMBERSHIP IN THE COMMUNIST PARTY OR ANY OTHER TOTALITARIAN ORGANIZATIONS
• PART 315 [§ 315.1 - § 315.4] - PART 315—PERSONS INELIGIBLE TO CITIZENSHIP: EXEMPTION FROM MILITARY SERVICE
• PART 316 [§ 316.1 - § 316.20] - PART 316—GENERAL REQUIREMENTS FOR NATURALIZATION
• PART 318 [§ 318.1 - § 318.1] - PART 318—PENDING REMOVAL PROCEEDINGS
• PART 319 [§ 319.1 - § 319.11] - PART 319—SPECIAL CLASSES OF PERSONS WHO MAY BE NATURALIZED: SPOUSES OF UNITED STATES CITIZENS
• PART 320 [§ 320.1 - § 320.5] - PART 320—CHILD BORN OUTSIDE THE UNITED STATES AND RESIDING PERMANENTLY IN THE UNITED STATES; REQUIREMENTS FOR AUTOMATIC ACQUISITION OF CITIZENSHIP
• PART 322 [§ 322.1 - § 322.5] - PART 322—CHILD BORN OUTSIDE THE UNITED STATES; REQUIREMENTS FOR APPLICATION FOR CERTIFICATE OF CITIZENSHIP
• PART 324 [§ 324.1 - § 324.5] - PART 324—SPECIAL CLASSES OF PERSONS WHO MAY BE NATURALIZED: WOMEN WHO HAVE LOST UNITED STATES CITIZENSHIP BY MARRIAGE AND FORMER CITIZENS WHOSE NATURALIZATION IS AUTHORIZED BY PRIVATE LAW
• PART 325 [§ 325.1 - § 325.4] - PART 325—NATIONALS BUT NOT CITIZENS OF THE UNITED STATES; RESIDENCE WITHIN OUTLYING POSSESSIONS
• PART 327 [§ 327.1 - § 327.2] - PART 327—SPECIAL CLASSES OF PERSONS WHO MAY BE NATURALIZED: PERSONS WHO LOST UNITED STATES CITIZENSHIP THROUGH SERVICE IN ARMED FORCES OF FOREIGN COUNTRY DURING WORLD WAR II
• PART 328 [§ 328.1 - § 328.4] - PART 328—SPECIAL CLASSES OF PERSONS WHO MAY BE NATURALIZED: PERSONS WITH 1 YEAR OF SERVICE IN THE UNITED STATES ARMED FORCES
• PART 329 [§ 329.1 - § 329.4] - PART 329—SPECIAL CLASSES OF PERSONS WHO MAY BE NATURALIZED: PERSONS WITH ACTIVE DUTY OR CERTAIN READY RESERVE SERVICE IN THE UNITED STATES ARMED FORCES DURING SPECIFIED PERIODS OF HOSTILITIES
• PART 330 [§ 330.1 - § 330.2] - PART 330—SPECIAL CLASSES OF PERSONS WHO MAY BE NATURALIZED: SEAMEN
• PART 331 [§ 331.1 - § 331.4] - PART 331—ALIEN ENEMIES; NATURALIZATION UNDER SPECIFIED CONDITIONS AND PROCEDURES
• PART 332 [§ 332.1 - § 332.5] - PART 332—NATURALIZATION ADMINISTRATION
• PART 333 [§ 333.1 - § 333.2] - PART 333—PHOTOGRAPHS
• PART 334 [§ 334.1 - § 334.15] - PART 334—APPLICATION FOR NATURALIZATION
• PART 335 [§ 335.1 - § 335.10] - PART 335—EXAMINATION ON APPLICATION FOR NATURALIZATION
• PART 336 [§ 336.1 - § 336.9] - PART 336—HEARINGS ON DENIALS OF APPLICATIONS FOR NATURALIZATION
• PART 337 [§ 337.1 - § 337.10] - PART 337—OATH OF ALLEGIANCE
• PART 338 [§ 338.1 - § 338.10] - PART 338—CERTIFICATE OF NATURALIZATION
• PART 339 [§ 339.1 - § 339.5] - PART 339—FUNCTIONS AND DUTIES OF CLERKS OF COURT REGARDING NATURALIZATION PROCEEDINGS
• PART 340 [§ 340.1 - § 340.2] - PART 340—REVOCATION OF NATURALIZATION
• PART 341 [§ 341.1 - § 341.5] - PART 341—CERTIFICATES OF CITIZENSHIP
• PART 342 [§ 342.1 - § 342.9] - PART 342—ADMINISTRATIVE CANCELLATION OF CERTIFICATES, DOCUMENTS, OR RECORDS
• PART 343 [§ 343.1 - § 343.1] - PART 343—CERTIFICATE OF NATURALIZATION OR REPATRIATION; PERSONS WHO RESUMED CITIZENSHIP UNDER SECTION 323 OF THE NATIONALITY ACT OF 1940, AS AMENDED, OR SECTION 4 OF THE ACT OF JUNE 29, 1906
• PART 343a [§ 343a.1 - § 343a.2] - PART 343a—NATURALIZATION AND CITIZENSHIP PAPERS LOST, MUTILATED, OR DESTROYED; NEW CERTIFICATE IN CHANGED NAME; CERTIFIED COPY OF REPATRIATION PROCEEDINGS
• PART 343b [§ 343b.1 - § 343b.11] - PART 343b—SPECIAL CERTIFICATE OF NATURALIZATION FOR RECOGNITION BY A FOREIGN STATE
• PART 343c [§ 343c.1 - § 343c.1] - PART 343c—CERTIFICATIONS FROM RECORDS
• PART 349 [§ 349.1 - § 349.1] - PART 349—LOSS OF NATIONALITY
• PART 392 [§ 392.1 - § 392.4] - PART 392—SPECIAL CLASSES OF PERSONS WHO MAY BE NATURALIZED: PERSONS WHO DIE WHILE SERVING ON ACTIVE DUTY WITH THE UNITED STATES ARMED FORCES DURING CERTAIN PERIODS OF HOSTILITIES
• PART 393-499 - PARTS 393-499 [RESERVED]