§ Mr. WigleyTo ask the Secretary of State for Social Security how many(a) shotsmen and (b) shotfirers who formerly worked in the coal industry have been tested for the effects of nitrogen oxide; of those tested, how many have received compensation; and if he will supply figures for each coalfield area in the United Kingdom.
§ Mr. ScottThe information requested is not available, but on 1 April 1989, some 20 people were estimated to be receiving industrial injuries disablement benefit because of poisoning by oxides of nitrogen.
§ Mr. WigleyTo ask the Secretary of State for Social Security whether any persons suffering from Dupuytren's contracture as a direct result of employment in the coal industry are entitled to claim compensation.
§ Mr. ScottI believe that this question relates to the condition of Dupuytren's contracture in which bands of increased fibrous tissue in the palm of the hand may result in a progressive curling over of one or more fingers. There is no firm evidence that this condition arises from any form of employment. It is not therefore recognised under the industrial injuries scheme as a prescribed disease.