The WBF has a Systems Policy,  an Alerting Policy and Psychic Bidding Guidelines which are reviewed at the meetings of the Systems Committee. Participants in the World Championships should familiarise themselves with these regulations – please use the links below to see each of them:

• WBF Systems Policy
  WBF Alerting Policy
• WBF Psychic Bidding Guidelines

Please note that as of January 1^st 2025 the use of a written defence against the Multi 2 Diamonds (or 2 Clubs) is no longer permitted in WBF events

Click here for information about the Convention Card Editor & how to download the template, BS Forms and the Guide to Completion etc