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Beginner‑Friendly Summary

The Laws of Duplicate Bridge exist to keep the game fair, consistent, and enjoyable. They explain what happens when something unusual occurs at the table. Here’s the friendly version:

• 1. Deals must be fair. Everyone gets 13 cards. If something goes wrong, the director fixes it.
• 2. Bidding must be clear. Use bidding boxes or electronic devices so everyone sees the same information.
• 3. No unauthorized information. Decisions must be based only on the bidding and play — not hesitations or gestures.
• 4. Full disclosure. Opponents have the right to know your partnership agreements.
• 5. Irregularities happen. The director restores fairness, not punishment.
• 6. Dummy has limited rights. Dummy places cards but cannot advise or comment.
• 7. Declarer controls the play. Declarer chooses cards from both hands.
• 8. Tricks must stay in order. Once turned down, tricks can’t be inspected unless allowed.
• 9. Scoring is based on contract, tricks, and vulnerability.
• 10. The director’s job is fairness. They help everyone enjoy the game.

📄 Download the Official Laws of Duplicate Bridge (PDF)

For Directors & Intermediate Players

This section highlights the most commonly applied director rulings and procedural laws. It’s not a substitute for the full Laws, but it helps directors and advancing players handle real‑world situations smoothly.

• Insufficient Bids: May be corrected without penalty if replaced with a legal call conveying the same meaning.
• Calls Out of Rotation: Director determines whether the offender’s partner is barred from bidding.
• Leads Out of Turn: Declarer may accept the lead or require a different lead; defenders may be restricted.
• Revoke (Failure to Follow Suit): Typically results in one or two trick adjustments depending on impact.
• Exposed Cards: Declarer’s exposed cards must be played; defenders’ exposed cards may become penalty cards.
• Unauthorized Information: Partner must choose from logical alternatives that avoid taking advantage.
• Claims & Concessions: Opponents may dispute; director adjudicates based on normal play.
• Adjustments for Equity: The director restores the likely result had the irregularity not occurred.

📄 Full Laws of Duplicate Bridge (PDF)

📄 Full Laws of Duplicate Bridge (PDF)