| Section No. | Description |
|---|---|
| Section 90.1 | Policy of the Census Bureau |
| Section 90.2 | Definitions |
| Section 90.3 | General |
| Section 90.4 | Who may file a challenge |
| Section 90.5 | When a challenge may be filed |
| Section 90.6 | Where to file a challenge |
| Section 90.7 | Evidence required |
| Section 90.8 | Review of challenge |
| Section 90.9 | Authority |