Mahjong Club Rules and Code of Conduct: What to Include

Good club rules do more than settle tile questions. They tell members what game is being played, how tables are formed, what behavior is expected, and how problems are handled. A short, readable policy protects beginners, volunteers, hosts, and experienced players without making a social club feel legalistic.

Quick answer: A Mahjong club policy should identify the rules basis and current card year, separate formal rules from house rules, explain attendance and table assignments, set expectations for respectful conduct and accessibility, address teaching and slow play, define a neutral dispute process, and list consequences for repeated misconduct. Review it annually and before any tournament or major event.

Begin with a purpose statement

Open with two sentences that describe the club and the policy’s role. For example:

“The Riverside American Mah Jongg Club provides welcoming social and learning play for adults using the current National Mah Jongg League card. These guidelines support fair games, clear expectations, accessibility, and respectful participation.”

Avoid claiming the club is “official” unless it has a documented affiliation that permits that wording. If using USA Mahjong materials, include the independent editorial note found below.

Name who administers the policy: a coordinator, committee, library staff member, or business owner. Provide a private contact path for concerns.

State the rules basis precisely

“Standard Mahjong rules” is too vague. Mahjong includes many distinct regional and codified variants. For a typical U.S. club, write something like:

“Regular tables use four-player NMJL-style American Mah Jongg and the current annual card. The annual card defines the legal hands for that year. The club does not reproduce or substitute for the card.”

Then identify the published rules source the club consults. Review the language each year when the new card arrives and whenever the governing organization publishes clarification.

Include basic safeguards only when needed in the policy: Jokers generally cannot represent singles or pairs and cannot be passed in the Charleston. Concealed hands may contain Jokers in eligible groupings but cannot be exposed before Mah Jongg. Do not turn the club code into a homemade rulebook; link to primary guidance.

Separate formal rules, house rules, and teaching practices

Use separate headings. Members should never have to guess whether a local preference is universal.

Formal game rules

These are the published rules adopted by the club and the current card’s legal hands. Procedures involving calls, exposures, correction timing, dead hands, or unusual situations should be decided from the adopted source, not memory or seniority.

House rules

House rules are local choices. Examples include:

  • Whether late arrivals join the next game or enter a rotation
  • Whether food is allowed at tables
  • How long a social-play table waits before beginning another game
  • Whether the club tracks optional table scores
  • What happens when attendance is not a multiple of four
  • Whether instructional tables may pause or rewind actions

A house rule should not be presented as an NMJL rule. Publish house rules before play, keep them few, and explain whether visitors may opt for a different table.

Teacher conventions

Open hands, help tokens, directional arrows, think-aloud turns, and practice rewinds are learning tools. They do not automatically apply in regular games. Teachers should say when the classroom procedure ends.

Tournament rules

A tournament may establish seating, timed rounds, scoring, penalties, dispute windows, and correction procedures. The event organizer’s published rules prevail. Never tell members that ordinary club practice guarantees the same ruling at every event.

Include an attendance and reservation policy

State meeting dates, RSVP deadlines, cancellation channels, guest procedures, fees, and refund terms. Explain what happens when five, six, seven, or an uneven number of players attend.

A fair sample policy:

“Reservations close at noon the day before play. Confirmed members who cancel should notify the coordinator promptly. Tables are assigned from confirmed attendance; walk-ins may join if space permits and otherwise enter the rotation.”

If repeated no-shows create empty seats, use escalating responses: reminder, temporary loss of advance reservation, and only then suspension. Allow exceptions for emergencies. The objective is dependable tables, not punishment.

Protect member contact information. Do not share a roster, email addresses, photographs, or attendance history without consent.

Explain table assignment and skill-level labels

Use neutral labels such as:

  • Learning: Guided play, pauses, questions, and visible teaching aids
  • Social: Comfortable pace, limited coaching, ordinary rules
  • Experienced: Independent play and a steadier pace
  • Event practice: Timed or scored according to specified event rules

Define these labels by table behavior, not by age, number of wins, or social status. Let players state a preference, while giving the coordinator authority to balance attendance and avoid closed cliques.

Publish the rotation method. If sit-outs occur, explain order, duration, and whether the rotation resets each meeting. For more systems, see how to organize Mahjong tables, rotations, and skill levels.

Write a specific conduct standard

“Be nice” is too subjective. Use observable expectations:

  • Speak respectfully; no insults, shouting, slurs, threats, or ridicule.
  • Allow each player to make their own decisions.
  • Ask before touching another player’s rack, tiles, card, or mobility equipment.
  • Do not provide unsolicited coaching at nonlearning tables.
  • Keep rules disagreements focused on the action and source.
  • Follow venue policies on food, alcohol, fragrances, phones, and guests.
  • Do not gamble unless the activity is lawful, venue-approved, and explicitly part of the disclosed program.
  • Protect private member information.

Include anti-harassment and nondiscrimination language appropriate to the venue and jurisdiction. If the club operates under a library, nonprofit, recreation department, or employer, incorporate that organization’s existing policy rather than inventing a conflicting one.

Address accessibility and inclusion

Invite members to request reasonable adjustments through a private contact. Common practices include high-contrast table covers, better lighting, seats with back support, written and spoken directions, reduced background noise, fragrance limits, accessible routes, and extra processing time at learning tables.

Distinguish accessibility from competitive procedure. A social club can make broad accommodations. A tournament participant should contact the organizer in advance because event rules and venue constraints control. The organizer’s written decision should be communicated to table officials.

Do not require members to disclose a diagnosis. Ask what adjustment is needed.

Set expectations for pace and teaching

Fast play is not automatically better play. Define pace by table type. A learning table may stop at checkpoints, while an experienced table expects players to make routine decisions without coaching.

Sample language:

“Players may take reasonable time to consult the current card. If one table is repeatedly delayed, the coordinator may suggest a learning table, a break, or a pace-focused practice session. No member may shame another for reading speed or processing time.”

For coaching, write:

“Advice is offered only at learning tables or when a player asks. The player retains control of their tiles and final decision.”

This prevents a confident member from silently becoming everyone’s teacher.

Create a rules-question procedure

Use a neutral sequence:

  1. Stop after the current action if needed.
  2. State the exact question without arguing motives.
  3. Identify the applicable source: formal rule, current card, house rule, or event rule.
  4. Consult the designated reference.
  5. Let the table lead or coordinator decide how the club game resumes.
  6. Record unresolved questions for later review.

Do not vote on a formal rule when a source is available. Do not let “we have always done it this way” override written guidance.

For timing-sensitive issues—such as calls, exposure correction, dead-hand status, or tournament penalties—avoid broad homemade summaries. Quote or link the adopted authority and note that tournament handling may differ.

Define a complaint and consequence process

Members need a way to report conduct concerns without debating them at the table. Provide an email address or private conversation route. State who receives the report, who may review it, and how confidentiality will be handled.

Use proportionate steps:

  1. Informal reminder for minor first issues
  2. Written expectations for repeated behavior
  3. Temporary removal from a table or meeting
  4. Suspension or termination of membership for serious or repeated misconduct

Allow immediate removal when safety is threatened or harassment is severe. Follow venue policies and applicable law. If the coordinator is involved in the complaint, identify an alternate reviewer.

A club rules committee should not investigate crimes or medical emergencies. Contact venue staff or emergency services when appropriate.

Cover money, property, and safety

If dues are collected, publish the amount, purpose, payment method, refund policy, and record keeper. If prizes are offered, explain eligibility and tie handling in advance. Check local law and venue policy before any activity involving money or wagering.

Create an equipment checklist and damage process. Normal wear belongs to the club budget. Intentional damage or repeated disregard may require a separate response.

List emergency exits, weather cancellation channels, and a basic incident contact. Keep drinks stable and walkways clear. Members should not leave personal belongings where they create trip hazards.

Use this one-page policy outline

A concise club document can follow this order:

  1. Club purpose and contact
  2. Eligibility, guests, and registration
  3. Schedule, fees, cancellation, and waitlist
  4. Rules basis and current card year
  5. House rules
  6. Table types, assignments, and rotations
  7. Teaching and pace expectations
  8. Conduct and anti-harassment standard
  9. Accessibility requests
  10. Rules questions and complaints
  11. Consequences and appeals
  12. Privacy, photos, property, and safety
  13. Revision date and approval

Keep a longer operations guide for volunteers if needed. Members should be able to read the core policy in five minutes.

Review and introduce the policy

Ask a beginner, experienced player, venue representative, and coordinator to review the draft. Send it before the next RSVP deadline and highlight consequential changes. Review it annually, record the revision date, and preserve the prior version.

Frequently asked questions

What is the difference between a Mahjong rule and a house rule?

A formal rule comes from the published ruleset the club has adopted. A house rule is a local choice about play or logistics. Label house rules clearly and never present them as universal NMJL rules.

Should club rules include every game procedure?

No. Identify the governing source and summarize only high-use points. A club policy should not become an unofficial replacement for published rules or the current annual card.

Who decides a disputed rule at a club meeting?

Designate a table lead or coordinator to consult the agreed source and decide how that club game resumes. At a tournament, follow the organizer’s dispute and appeal procedure.

Can a club ask a disruptive member to leave?

Yes, if the policy explains conduct expectations and proportionate consequences. Serious safety or harassment concerns may justify immediate removal. Follow venue rules and applicable law.

Should slow play be a conduct violation?

Not by itself. Define expected pace by table type, offer learning support, and address repeated disruption privately. Do not shame players for disability, reading speed, or inexperience.

How often should club policies be updated?

Review them at least annually and whenever the venue, fees, rules basis, tournament format, or safety procedures change. Put a revision date on every version.

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Editorial note

Independently produced by USA Mahjong; not affiliated with or endorsed by the National Mah Jongg League. Reviewed for the 2026 card and current published guidance; tournament and house rules may differ.

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