The Dresscode for all MARIBOR OPEN competitions is strictly according to Rule 12 of the WDSF Competition Rules:

Rule 12
Competition Dress

For all WDSF granted competitions under RULE 5, competitors dress applies according to the WDSF Dress Regulations. These WDSF Dress Regulations are components of the WDSF competition Rules

The chairman, or the WDSF Sports Director, has the right to disqualify any couple at the competition not dressed according to this Rule. Furthermore the Presidium is entitled to suspend such couples from competitions for a limited period of time.