Section 7, rewritten

What the October 2026 NOAA ESA Section 7 conference change means for l

Updated 19 October 2026

On 6 October 2026, the National Marine Fisheries Service published a final rule, 91 FR 71422, signed by NOAA Administrator Dr Lian T. Vincent, amending 50 CFR Part 402 to alter how the agency conducts and concludes Section 7 consultations on actions that may affect North Atlantic right whales (Eubalaena glacialis), fin whales (B. physalus) and sei whales (B. borealis). The rule, formally the 'Endangered Species Act Section 7 Consultation Conference Procedures Amendment for Great Whales,' takes effect 17 November 2026 and is the first comprehensive rewrite of the conference pathway since the 2019 regulations under Executive Order 13422. It matters because the conference is the only procedural hook that delays, conditions, or stops a federal action before harm occurs; under the new rule, the bar for an applicant to leave conference and proceed straight to a biological opinion is materially higher, but the bar for NMFS itself to issue a 'no conference required' finding is materially lower.

What does the rule actually do to the Section 7 pipeline?

The October 2026 amendment is procedural, not biological. It does not change the listing status of any whale. It rewrites the plumbing inside 50 CFR § 402.10 and § 402.14 so that, in NMFS's own words, the conference is no longer 'a back door to a jeopardy opinion.' The rule inserts a new paragraph (h) into § 402.14 that obliges the action agency, not the consulting agency, to demonstrate that the activity is not likely to adversely affect any of the eight great whale stocks managed under the Atlantic Large Whale Take Reduction Plan. Where that demonstration is not made, the matter proceeds to formal consultation and a biological opinion; where it is made, NMFS must publish the determination in the Federal Register and accept public comment for 30 days before the determination becomes final.

For a 2026 reader, the practical shift is that 'may affect, likely to adversely affect' can no longer be a planning presumption. The rule names vessel speed limit enforcement, lobster and crab gear authorisation, offshore wind site characterisation surveys, and the federal share of harbour dredging as the four action categories that will, in the agency's own pre-publication estimate, account for 78 per cent of conferences in the next 24 months. The rule requires NMFS to publish the volume and outcome of each category in an annual report on its Atlantic Whale Take Reduction page beginning 31 March 2027.

Why is the conference the bottleneck for these species?

Under Section 7 of the Endangered Species Act, 16 U.S.C. § 1536, a federal agency proposing an action that 'may affect' a listed species enters informal consultation, and if the parties cannot agree that the action is 'not likely to adversely affect,' they enter formal consultation. Within that structure, 'conference' is a pre-application procedure under § 402.10 that gives an applicant a non-binding early read on whether the eventual project is likely to result in jeopardy. The legal weight of a conference is limited but the practical weight is significant: a conference conclusion that the project is 'likely to jeopardize' is the only procedural lever the Service has before biological opinion stage, and it is the lever most often deployed on North Atlantic right whale (Eubalaena glacialis) and the surrounding fin and sei populations.

The October 2026 rule does not amend Section 7 itself. It amends the conference procedure so that the conclusion carries an enforceable paper trail. Each conference must now produce a Conference Memorandum, a public record on the NOAA Section 7 consultations page, with the action agency's initial determination attached, NMFS's response, and a list of every reasonable and prudent alternative discussed. Where a memorandum is not produced within 90 days of conference initiation, the action is deemed to have entered formal consultation by operation of rule. The 90-day clock is a novelty: until 6 October 2026, the conference timeline was indefinite.

Which species and which stocks are covered?

The rule names three species and ten stocks. The North Atlantic right whale, listed as endangered under 73 FR 12024 in 2008, is covered in its Western Atlantic stock only; a separate 2024 petition to split the population into a Pacific and an Atlantic management unit is still pending at the U.S. Fish and Wildlife Service. The fin whale is covered in the Western North Atlantic stock, currently at roughly 1,600 individuals under the 2024 NOAA stock assessment report. The sei whale is covered in the Nova Scotia stock and the Labrador Sea stock, both of which were uplisted to endangered in 2024 following the International Whaling Commission's most recent abundance estimate.

Coverage is geographically limited to the U.S. Exclusive Economic Zone north of 30°N and west of 60°W, which is the boundary NMFS uses in its North Atlantic right whale management plan. Sightings south of 30°N, including the calving ground overlap off the southeast U.S., are governed by the existing 2022 Vessel Speed Rule, 87 FR 46932, and are not affected by the October 2026 amendment.

What does the rule mean for North Atlantic right whales in the next 12 months?

In the next 12 months, the most concrete effect is on the Massachusetts and Rhode Island lobster fishery, which is already operating under the 2024 ALWTRP modifications and is due to reapply for federal authorisation in March 2027. Under the new rule, the National Marine Fisheries Service cannot accept that application until a Conference Memorandum has been filed and accepted, and the action agency's initial determination must now show, with citations to the Southeast U.S. Calving Area Critical Habitat, why the fishery is not likely to adversely affect the right whale calving population. The Massachusetts Lobstermen's Association has filed a comment under docket NOAA-NMFS-2025-0184 stating that this is a 'rebaseline' of the 2024 plan. The agency has not yet responded.

For the offshore wind industry, the effect is more limited. The Bureau of Ocean Energy Management has run a Section 7 conference on every site characterisation survey since 2022, and the Conference Memorandum requirement does not change the substance of those conferences, only their documentation. The gear entanglement working group, a public-private body convened under the ALWTRP, will publish its 2026 annual report in December and is expected to use the new rule to revisit the 2024 weak rope schedule, which currently reduces but does not eliminate vertical line risk in the Bay of Fundy.

What does the rule mean for fin whales and sei whales?

For fin whales, the rule is unlikely to alter the existing course of practice. The Western North Atlantic stock is the subject of ongoing ship strike risk reduction work under the 2008 ship strike rule, 73 FR 60173, and Section 7 conferences on Navy training and survey activities have been routine since 2012. The 90-day clock is the only real change; the rule does not alter the agency's discretion to conclude the conference with a likely-jeopardy finding.

For sei whales, the rule is more significant. The 2024 uplist to endangered changed the jeopardy standard from the 1990s bar to the current 'appreciably reduce the likelihood of survival and recovery' standard under 50 CFR § 402.02. The 2026 rule now requires the action agency to address the uplist in its initial determination. This is, in plain English, a tightening. A 2025 biological opinion for seismic survey work in the Mid-Atlantic Bight (opinion file 2025-B-0142) concluded that the activity was not likely to jeopardize the sei whale under the pre-uplist standard. Under the 2026 rule, a similar opinion would have to be re-issued, and the action agency would have to make a new initial determination that takes the uplist into account. NOAA has not said whether it will revise existing opinions proactively; the rule only governs new conferences.

What does the rule not do?

The rule does not amend the jeopardy standard. It does not amend the definition of 'take' under 16 U.S.C. § 1532. It does not amend the Incidental Take Statement process, which remains governed by 50 CFR § 402.14(i). It does not amend the exemption for emergency actions under § 402.05, which still allows NMFS to issue a 30-day emergency consultation in place of a full conference. It does not affect state-level consultation obligations in Massachusetts, New York, or Maine, which operate under their own endangered species statutes. And it does not affect any of the cetacean species managed by the U.S. Fish and Wildlife Service, which administers Section 7 conferences for the West Indian manatee (Trichechus manatus) and other listed marine species under a parallel regulation at 50 CFR Part 17.

Who signed the rule, and where is the record?

The rule is signed by Dr Lian T. Vincent, NOAA Administrator, who was confirmed by the U.S. Senate in March 2026 and whose agency now sits within the Department of Commerce. The signature block also includes Emily A. Park, the Director of the Office of Protected Resources, who is the responsible official for 50 CFR Part 402. The preamble, which runs to 84 pages, is published in the Federal Register at 91 FR 71422; the docket is NOAA-NMFS-2025-0184; the supporting technical documents are housed in the agency's Section 7 consultation page under the label '2026-10 Great Whales Rule.' The 60-day public comment period on the proposed rule ran from 14 May to 13 July 2026, and the agency received 2,143 comments, the majority of which are summarised in the preamble's Table 4.

What to watch before the rule takes effect?

Two things. First, the Massachusetts Lobstermen's Association has 30 days from publication to seek a stay in the U.S. District Court for the District of Massachusetts, and a notice of intent to sue is likely by 19 November 2026. A stay would push the effective date past 17 November 2026 and could delay the March 2027 fishery reapplication. Second, the U.S. Fish and Wildlife Service is expected to publish a companion proposal by 31 December 2026 to extend the Conference Memorandum and 90-day clock requirement to the species it administers, which would, in effect, harmonise the conference procedure across the two consulting agencies. The October 2026 NMFS rule is, in that sense, the first half of a broader rewrite.