I accept there is a disincentive but that is not the only problem with this particular scheme. I am committed to the policy of developing residential units over commercial properties, particularly in areas where there is general dereliction. That is a major challenge facing us. It is not simply a question of stamp duty or the new house grant; other aspects have emerged also. I would not write off this scheme because in Cork, for example, there has been some success. The local authority in Cork has taken an interest in this part of the urban renewal programme which has resulted in some benefits. There is a question mark over the way in which a local authority can enable this kind of programme to succeed. How can we design incentives to get the responses we need? There are difficulties in regard to access and design because in many cases we are talking about shops which do not have any access to the upstairs floor. There are other considerations such as the question of fire regulations, which is currently being examined in the Department. This is a multifaceted problem that we must resolve. This is not the arena to develop points but I am interested to hear what the Deputy has to say on this whole question. I would like to succeed in getting this formula right, as far as is possible, but we cannot force people to develop if they do not have an interest in doing so. Many shop owners are not interested in that type of development.