This is often cited as "401" or "401 Certification" and is one of the most significant environmental regulations in the U.S..
It requires anyone seeking a federal license or permit for an activity that may result in a discharge into U.S. waters to obtain a Water Quality Certification from the state or tribe where the discharge originates. Chapter 401.1
In the context of the Americans with Disabilities Act (ADA), Section 401.1 defines the . This is often cited as "401" or "401
It ensures that building paths, ramps, and elevators meet minimum accessibility requirements. 4. U.S. Foreign Affairs Manual (9 FAM 401.1) In the context of the Americans with Disabilities
It mandates that every occupied space be ventilated by natural means (per Section 402) or mechanical means (per Section 403).
It establishes that a consular officer may issue a visitor visa even if an immigrant visa application is pending, provided they are satisfied the stay is temporary and consistent with B1/B2 classification. 5. Other Legal & Professional Chapters
23.1-401.1. Constitutionally protected speech - Virginia Law