I don't know if it's the same as with daily chess (probably?), but in the 3 days per move match between clubs I both belonged to, the website simply forbid me from participating. Looks like conflict of interests simply blocks you from playing in any of both clubs.
No idea how it works in bigger tournaments with multiple clubs playing.
I was just curious about how vote chess with clubs works. I know that many clubs part-take in vote chess, so what happens if you are a member in two clubs playing a vote chess game against each other? Are you obligated to choose only one team to play for? Can you not compete in this match since you belong to both clubs? etc.
I am considering joining multiple clubs on chess.com, so what is the answer for my scenario? I just don't want a conflict of interest and am curious if anyone has ever been a member of both clubs in a vote chess game against each other - what is the status and what are the set guidelines for this hypothetical scenario?