When deciding whether a tenant has breached a covenant concerning their use of the premises, a court will always look first and foremost at the wording of the particular covenant concerned. Where a covenant is worded in absolute terms, the tenant will be in breach of it irrespective of whether or not they have actually permitted the breach. For example, if the covenant were worded to say that ‘there shall not be any contaminative substances on the Property’, then the tenant would be in clear breach of covenant simply by virtue of there being contaminative substances on the Property. However, where a covenant provides that a tenant must not ‘permit’ something, the question arises as to what the word ‘permit’ means. In the case of Berton v Alliance Economic Investment Co,