Know if a case is still good law.
Included on every planEvery case in your answer carries a plain-language signal: 🟢 still good law, 🟡 caution — distinguished or criticized, or 🔴 no longer good law — overruled.
It's the check that lawyers pay Shepard's® and KeyCite® for — built into every answer, on every plan, including the $24.95 one. You never unknowingly rely on a case that's been thrown out.