2 canonical passages across 2 cases, quoted by 6 opinions in total. These passages cluster together because the same opinions keep quoting them side by side — they state parts of one doctrine. The anchor passage is from Shell Offshore Inc. v. Babbitt.
| # | Case | Flag | Canonical passage | Citers |
|---|---|---|---|---|
| 1 | Shell Offshore Inc. v. Babbitt Anchor | green | “he apa requires an agency to provide an opportunity for notice and comment before substantially altering a well established regulatory interpretation.” | 3 |
| 2 | Sbc Inc. v. Federal Communications Commission United States of America | green | “f an agency's present interpretation of a regulation is a fundamental modification of a previous interpretation, the modification can only be made in accordance with the notice and comment requirements of the apa.” | 3 |
A red or yellow flag on a member means the underlying case has negative treatment — for those, check the case page before relying on the passage.