DD1 is 17 years old & at full time 6th form college. She has a weekend job totalling 10 hours over the weekend, 7 hours one day & 3 hours the other day. There is no consistency in the days which she does these hours & she often has to ask midweek what her hours are for the following weekend. This weekend she asked to work the short hours on Saturday & the all day today, on Tuesday after chasing up the rota. The joint owner of the company did not get back to her straight away & then reluctantly agreed to this after asking her why & when told that dd1 had an appointment. In changing she said that she had had to alter all the weekend's staff rotas around to accommodate this & that dd1 would have to take only half an hour for lunch today.
After completing her weekend's hours dd1 has come home tonight & said that noone else had altered their hours & the posted rota is still the original one, from before her hours altering. The owner is now saying that any other alteration requests to her hours will have to be taken out of her holiday entitlement, we feel that this is very unfair & want to know whether it is permissable or not as surely as long as dd1 gives suffcient notice of a request for certain hours over the weekend they should be able to fit them in in view of the flexibility that has been displayed in their scheduling of hours and late notice of times.DD1 would still be working the full 10 hours that she works each weekend.