CFR > Title 24 > Subtitle A > Part 50 > Subpart F CFR > Title 24 > Subtitle A > Part 50 > Subpart F – Environmental Impact Statements Current as of: 2024 | Check for updates | Other versions § 50.41 EIS policy § 50.42 Cases when an EIS is required § 50.43 Emergencies Ask a legal question, get an answer ASAP!Click here to chat with a lawyer about your rights.