sentences:  He also was Chairman of Campsites and Properties Committee between 1978 and 1984.He became Chairman of the Scout Association of Hong Kong in 1983 and also chaired the Headquarters Building Management Committee in the crucial period during the fundraising, planning and construction of the 25 storey Hong Kong Scout Centre.Chamson became Chief Commissioner of the Scout Association of Hong Kong in 1985, a post he held for the next 11 years.