Crt to charge for barbecues

Barbecues?
" If your event is a free (for all) community event, that is not raising money for charity and is for fewer than 25 people, you won’t be charged for your application."

So a tour of the compost boat would be free, as long as you just give away the boxes of compost for free. Sausages grilled over a dried dung fire would be ok too, though they might be "flavoursome".