31 January 2018 Revised Supplemental Conditions of Contest for Orlando have been posted. These revisions are for the purpose of clarifying the drop-in regulations and the text of the changes is in blue for ease of identification. Conditions of Contest: World Championships are conducted under the International Code of Laws of Duplicate Bridge and special Conditions of Contest. The WBF has issued General Conditions of Contest which are applicable in all WBF tournaments.  In addition Supplemental Conditions of Contest, relating to each specific tournament are published. Links to current Supplemental Conditions of Contest, specific regulations and WBF Policies:

GENERAL CONDITIONS OF CONTEST

SUPPLEMENTAL CONDITIONS OF CONTEST

CONVENTION CARD EDITORS & GENERAL SYSTEMS INFORMATION

POLICIES & GUIDELINES

CODES

SPECIFIC REGULATIONS

OTHER REGULATIONS RELATED TO COMPETITIONS