Court Annuls New York Wetlands Regulations for Failure to Comply with SEQRA | Foley Hoag LLP - Environmental Law
Case Summary
A court has annulled the New York wetlands regulations known as Part 664 due to the New York State Department of Environmental Conservation's (DEC) failure to comply with the State Environmental Quality Review Act (SEQRA). This ruling invalidates the new regulations, effectively restoring the regulatory framework that existed prior to the adoption of Part 664. The decision highlights procedural shortcomings in the rulemaking process, specifically the lack of adequate environmental review as required under SEQRA. The DEC has been given 30 days from the April 10, 2026 notice of entry to file an appeal. While it is common for parties to appeal promptly, the DEC may use the full time allowed. The litigation remains ongoing, and the ultimate resolution will depend on whether the DEC pursues an appeal and how the appellate court addresses the procedural deficiencies identified by the trial court.
Stage
Ruling stage
Timeline
1 event
Coverage
1 article
Sources
1
Key Issues
- • Compliance with the State Environmental Quality Review Act (SEQRA)
- • Validity of administrative rulemaking procedures
- • Environmental regulatory authority of the New York State Department of Environmental Conservation
- • Legal effect of annulling administrative regulations
- • Appellate rights and timelines in administrative law cases
Case Timeline
1 eventCourt Annuls New York Wetlands Regulations for Failure to Comply with SEQRA | Foley Hoag LLP - Environmental Law
A court has invalidated New York's new wetlands regulations because they did not comply with the State Environmental Quality Review Act (SEQRA). This means the previous regulations remain in effect while the Department of Environmental Conservation (DEC) considers whether to appeal the decision within 30 days. The ruling temporarily restores the old rules, impacting how wetlands are managed in New York.