nmjlmajong

Knowledge Topic

Legal Calls and Exposures

Explain when a discard may be called for a valid exposed group or final Mah Jongg, and how an exposure changes table information.

Call guidance should teach legal timing and visible information without mapping exposures to protected annual-card patterns.

RulesRule version: generalReadybasic-gameplayRisk: mediumReview: approved

Practice Ideas

  • Compare a legal group call with a discard that should be left alone.
  • After a mock exposure, name what information the table can now see.
  • Practice waiting a beat after a discard before the next player draws.

Source Notes

American Mahjong rules practice notes

Safe for public lesson pages because it explains table process without reproducing protected annual-card content.

Practice flow notes

Safe for public lesson pages because it focuses on process and habits.

American Mahjong terminology glossary

Safe for public glossary pages because it avoids protected annual card wording.