I would really prefer it if bridge would be the same everywhere it is played. The WBF should provide rules and those rules should apply everywhere. It would be weird if the 100m sprint in the USA would be a circle instead of a straight forward run. Many NBO's ...
"I think Timo raised a valid point which has been ignored in the replies.
Would it be okay to have competitions where only whites were allowed to participate as long as there would be people willing to play? "
We all should know the answer to that, a resounding NO.