WDA Leagues are now "Member" run, therefore whoever is running the league you have joined will set out the rules specific to that League.
Basic etiquette should be exercised by all players at all times.
It is advisable to stream all league matches in case of any dispute or just incase the match is awesome :)
WDA is not responsible for any of the member run leagues, you join these leagues at your own risk. Any problems please contact the person running your league, we would however appreciate it if you would report any serious issues to the WDA Team. (Hawksey / marathon man )
Thankyou.