Special diet food items of individuals are of course off limit. The guest policy is such that we all want to enjoy a peaceful and harmonious weekend. Day-guests are ok within reason. Over-night guests only with the ok of the group. The person whose bed is going to be used has absolute veto-right.
Nobody sleeps on the floor or couch.
The host is fully responsible for the guest and should be present. No pets are allowed because somebody in the group may have allergies. Pets may be brought during the day, but need to be kept outside only. Drinking is allowed in moderation. Some people may not drink at all, others may enjoy a glass of wine now and then.