i guess it depends a bit on the individual set up of your playgroup & tge exact circumstances. i.e are you hiring a venue, do you have a committee, are they staying at the same venue etc. have they broken all ties? if you pay fees then they may be entitled to a pro rata refund or a share of money they have contributed to the account or maybe you could negotiate a share of craft supplies etc. but if they're wanting to be a separate group then it would be good to sort everything out sooner rather than later. not sure where you're based but in vic they'd need to sort out their insurance as well.

sorry - a bit vague but if there's nothing in writing, it's probably going to be a case of negotiating. maybe ring the playgroup association in your state - it must have happened lots of times before!

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