12.1 These terms and conditions and any document expressly referred to in them constitute the whole agreement between us and supersede all previous discussions, correspondence, negotiations, previous arrangement, understanding or agreement between us relating to the subject matter of these terms and conditions. We each acknowledge that, in entering into these terms and conditions, neither of us relies on, or will have any remedies in respect of, any representation or warranty (whether made innocently or negligently) that is not set out in these terms and conditions or the documents referred to in them. Nothing in this clause limits or excludes any liability for fraud.