| Section No. | Description |
|---|---|
| Section 525.1 | Purpose |
| Section 525.2 | Applicability |
| Section 525.3 | Definitions |
| Section 525.4 | Limitation on eligibility |
| Section 525.5 | Requirements for petition |
| Section 525.6 | Basis for petition |
| Section 525.7 | Processing of petitions |
| Section 525.8 | Duration of exemption |
| Section 525.9 | Renewal of exemption |
| Section 525.10 | Termination of exemption; amendment of alternative average fuel economy standard |
| Section 525.11 | Public inspection of information |
| Section 525.12 | General provisions |