HC Deb 02 December 1986 vol 106 c891 3. There shall be inserted at the appropriate places:— 'Adjudicating medical practitioner or specially qualified adjudicating medical practitioner appointed under or by virtue of Part III of the Social Security Act 1975 or Part III of the Social Security (Northern Ireland) Act 1975. Chairman of the Advisory Board for the Research Councils. Chairman of the Agricultural and Food Research Council. Chairman of the British Library Board. Chairman of the Economic and Social Research Council. Chairman of other full-time member of the Forestry Commission. Chairman of the Gas Consumers' Council. Chairman or Deputy Chairman of the General Consumer Council for Northern Ireland. Chairman or Deputy Chairman, in receipt of remuneration, of the Historic Buildings and Monuments Commission for England. Chairman of the Letchworth Garden City Corporation. Chairman of the Livestock Marketing Commission for Northern Ireland. Chairman of the London and Metropolitan Government staff Commission. Chairman of the Mental Health Commission for Northern Ireland. Chairman or Deputy Chairman of the National Consumer Council. Chairman of the National Enterprise Board. Chairman of the National Research Development Corporation. Chairman of the Natural Environment Research Council. Chairman of the Science and Engineering Research Council. Director of Royal Ordnance p.l.c. Managing director of the National Research Development Corporation. Member of a panel of persons appointed under Schedule 5 to the Rent (Northern Ireland) Order 1978 to act as chairmen and other members of rent assessment committees.'.