Part II: Casino Operations · Surveillance & Security

Shuffle Verification

Countermeasures

Surveillance monitoring of the card shuffling process to ensure that cards are properly randomized and that no manipulation (false shuffling, slug control, or card tracking) has occurred. Verification includes observing the dealer’s shuffle technique, monitoring automated shuffler operations, and ensuring that cut cards are properly inserted. In some jurisdictions, surveillance is required to record all shuffle procedures at specified game types.

In practice

False shuffle scams involve dealers who appear to shuffle normally while maintaining pre-arranged card sequences; these scams require dealer collusion and are a primary target of surveillance monitoring.

One entry from the Casino Industry Glossary — 1,157 terms written for surveillance, compliance and operations professionals rather than for players. Definitions describe industry usage; where a term carries a regulatory meaning, verify against the instrument that governs your jurisdiction.